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Functions

7.2 Overload protection function

SIRIUS 3RA6 Compact Starter
System Manual, 02/2008, GWA 4NEB 560 0601-02 DS 02

NOTICE

Risk of a new overload trip!
If a manual reset is performed within 3 minutes of the overload trip and the compact starter

switches on, there is a risk of a new overload trip occurring immediately due to the fact that

the motor/motor model may not yet have had a chance to cool down sufficiently (curve (4)).
Make sure that the motor has cooled down sufficiently before resetting the compact starter.

If there is no control voltage present following a manual or automatic reset, the motor model

will continue to cool down as per the motor (curve (1)).

Summary of Contents for SIRIUS Series

Page 1: ...COMPACT STARTER sirius System Manual 02 2008 SIRIUS 3RA6 Compact Starter SIRIUS Infeed System for 3RA6 ...

Page 2: ......

Page 3: ...he hardware 6 Functions 7 Installation Removal 8 Connecting 9 Commissioning 10 Diagnostics 11 Accessories 12 Service 13 Technical data 14 Dimension drawings 15 Circuit diagrams 16 Appendix A SIRIUS industrial switchgear Load feeders motor and soft starters SIRIUS 3RA6 Compact Starter System Manual 02 2008 GWA 4NEB 560 0601 02 DS 02 ...

Page 4: ... Commissioning and operation of a device system may only be performed by qualified personnel Within the context of the safety notes in this documentation qualified persons are defined as persons who are authorized to commission ground and label devices systems and circuits in accordance with established safety practices and standards Prescribed Usage Note the following WARNING This device may only...

Page 5: ...busbar adapter 35 4 2 4 Infeed in accordance with UL 508 Type E 36 5 Communication via AS Interface 39 6 Description of the hardware 41 6 1 SIRIUS 3RA61 compact starter direct starter 41 6 2 SIRIUS 3RA62 compact starter reversing starter 44 6 3 AS i mounting module for compact starter 47 7 Functions 49 7 1 Normal switching duty 49 7 2 Overload protection function 53 7 3 Short circuit protection fu...

Page 6: ...7 12 Accessories 89 12 1 Control kit 89 12 1 1 Description of the hardware 89 12 1 2 Using the control kit 89 12 2 External auxiliary switch block 91 12 2 1 Description of the hardware 91 12 2 2 Installing and removing the auxiliary switch block for the compact starter 91 12 2 3 Connecting the auxiliary switch block for compact starter 93 12 3 SIRIUS infeed system for 3RA6 95 12 3 1 Description of...

Page 7: ...trol conductor terminal blocks 135 13 3 Malfunction e g end of service life reached 137 13 4 Replacing the SIRIUS 3RA6 compact starter 138 13 5 Order numbers 140 13 5 1 Order numbers for the SIRIUS 3RA6 compact starter 140 13 5 2 Order numbers for accessories 141 14 Technical data 145 14 1 SIRIUS 3RA6 compact starter 145 14 2 AS i mounting module 155 14 3 SIRIUS infeed system for 3RA6 156 15 Dimen...

Page 8: ...oad trip display elements direct starter reversing starter 53 Table 7 7 Short circuit trip display elements direct starter reversing starter 56 Table 7 8 Malfunction display elements direct starter reversing starter 57 Table 9 1 Conductor cross sections of main conductor terminals 71 Table 9 2 Conductor cross sections of auxiliary conductor terminals 72 Table 9 3 Pin assignments for 3RA61 compact ...

Page 9: ...US 3RA6 compact starter with AS i mounting module system configuration 17 Figure 4 1 Distance of compact starter from neighboring components dimensions in mm 27 Figure 4 2 Multi tier configuration of the infeed system for 3RA6 30 Figure 4 3 Distance of infeed system for 3RA6 from neighboring components dimensions in mm 31 Figure 4 4 Combination with other sizes SIRIUS infeed system for 3RA6 33 Fig...

Page 10: ...igure 15 4 Dimension drawing of screw type infeed 25 35 mm2 featuring outgoing terminals with screw type connection technology 164 Figure 15 5 Dimension drawing of screw type infeed 50 70 mm2 featuring outgoing terminals with spring loaded connection technology 165 Figure 15 6 Dimension drawing of screw type infeed 25 35 mm2 featuring outgoing terminals with spring loaded connection technology 165...

Page 11: ...ntents Introduction Provides an overview of the manual s contents Product specific information Provides product specific information about the compact starter System description Provides an overview of the system components and their integration into the automation environment Configuration Provides information e g environmental requirements use in combination with other products etc about using t...

Page 12: ...also explains the order number system used for the compact starter Technical data Provides technical data for the compact starter and its accessories Dimension drawings Provides dimension drawings for the compact starter and its accessories Circuit diagrams Provides circuit diagrams for the compact starter Required basic knowledge To understand this manual you will need to have a general knowledge...

Page 13: ...rking Any compact starter that does not bear the marking is not intended for the US market Confirmation of approvals test certificates and characteristic curves is available via the Internet www siemens de lowvoltage technical assistance Compact starter degree of protection The compact starter s degree of protection is IP20 In the terminal area it features IP00 degree of protection Infeed system d...

Page 14: ... OFF meet the requirements of IEC EN 60204 1 Characteristic curves If required you can request the characteristic curves for all setting ranges by sending an e mail to our Technical Assistance team technical assistance siemens com Alternatively you can get them by visiting the following website www siemens de lowvoltage technical assistance 2 2 Use as prescribed Compact starter Prescribed use in a...

Page 15: ...g module can be mounted on the compact starter with a 24 V control voltage The AS i mounting module enables the compact starter to communicate via an AS Interface Table 3 1 Compact starter communication options Compact starter Communication Compact starter without optional AS i mounting module No communication Compact starter 24 V with optional AS i mounting module Communication via AS Interface S...

Page 16: ... Installing the compact starter on a level surface screw fastening Page 60 Terminals for Combination Controller Type E The terminals conform to the creepages and clearances stipulated by UL 508 Type E Terminal for Type E combination motor controller UL 508 Page 127 Infeed system for 3RA6 The infeed system for 3RA6 is a modular infeed system with an optional PE system The permanent wiring means tha...

Page 17: ...or additional information please refer to 8US busbar adapter Page 121 Control circuit The control circuit can be structured as follows Table 3 3 Control circuit configuration Compact starter Control system Compact starter without optional AS i mounting module Parallel wiring to control system e g PLC Compact starter 24 V with optional AS i mounting module AS Interface Examples of how the compact s...

Page 18: ... Configuration The compact starter is connected to the control system via parallel wiring Control takes place via the following terminals Direct starter A1 A2 Reversing starter A1 A2 B2 B1 View SIRIUS WARNING SIRIUS WARNING WARNING SIRIUS WARNING SIRIUS 0 0 0 0 Figure 3 2 SIRIUS 3RA6 compact starter without AS i mounting module system configuration 1 Connection to control system e g PLC ...

Page 19: ...S i and auxiliary voltage cables are connected to the AS i mounting module An AS i power supply is used to feed the AS i voltage into the AS i cable which also serves as a communication cable between the AS i master and slave The auxiliary voltage is supplied by a 24 VDC PELV power supply in accordance with VDE 0106 safety class III For additional information on the AS Interface please refer to th...

Page 20: ...em component Order number Image 3RA61 compact starter direct starter 3RA61 3RA62 compact starter reversing starter 3RA62 Main conductor terminal 2 terminals package for incoming and outgoing terminals Screw type connection technology Spring loaded connection technology 3RA6920 1A 3RA6920 2A Terminal for self protected combination motor controller Type E to UL 508 3RV1928 1H ...

Page 21: ...ing module for compact starter 3RA6970 3A AS i mounting module for compact starter with two local inputs for safe shutdown 3RA6970 3B AS i mounting module addressing unit For active AS Interface modules intelligent sensors and final controlling elements Corresponds to AS Interface version 2 1 Includes extended addressing mode Scope of delivery includes addressing cable 1 5 m stereo jack 3RK1904 2A...

Page 22: ...on technology Spring loaded connection technology Incl PE bar for installing Type E starters in accordance with UL 508 3RA6813 8AB 3RA6813 8AC Left infeed 25 35 mm screw terminal with three slots outgoing terminals with Screw type connection technology Spring loaded connection technology Incl PE bar 3RA6812 8AB 3RA6812 8AC Extension module with two slots outgoing terminals with Screw type connecti...

Page 23: ...y Spring loaded connection technology Incl PE bar 3RA6823 0AB 3RA6823 0AC Left or right infeed 25 35 mm with spring loaded connection technology 3RA6830 5AC PE infeed 25 35 mm with Screw type connection technology Spring loaded connection technology 3RA6860 6AB 3RA6860 5AC PE tap 6 10 mm with Screw type connection technology Spring loaded connection technology 3RA6870 4AB 3RA6870 3AC PE extension ...

Page 24: ...stem 3RA6890 1AA Extension connector for reordering an original part that has been lost 3RA6890 1AB 3 phase busbar System component Order number Image 3 phase busbar 2 partitions 3 partitions 4 partitions 5 partitions 3RV1915 1AB 3RV1915 1BB 3RV1915 1CB 3RV1915 1DB 3 phase infeed terminal connection from the bottom with screw type connection technology 3RV1915 5B Connection piece for connecting co...

Page 25: ...Order number Image 3 phase infeed terminal for installing Type E starters UL 508 with screw type connection technology 3RV1925 5EB 8US busbar adapter System component Order number Image Busbar adapter for 60 mm system 8US1211 1NS10 Device holder for side mounting on busbar adapter only if installing a 3RA62 reversing starter 8US1250 1AA10 ...

Page 26: ...24 System Manual 02 2008 GWA 4NEB 560 0601 02 DS 02 Door coupling rotary operating mechanism System component Order number Image Door coupling rotary operating mechanism 130 mm long EMERGENCY OFF door coupling rotary operating mechanism 130 mm long 3RV1926 0B 3RV1926 0C ...

Page 27: ...cuit to internal auxiliary control circuit 250 V Internal auxiliary control circuit to external auxiliary circuit 400 V Main circuit to internal auxiliary control circuit 400 V Main circuit to external auxiliary circuit 400 V In order for the safe isolation of circuits to be achieved an individual fault must not be able to trigger a voltage overspill from one circuit into another The kinds of faul...

Page 28: ...tarter s permissible rated current is necessary if Several compact starters are installed side by side on a vertical DIN rail without any space in between Several compact starters are installed side by side in a SIRIUS 3RA6 infeed system without any space in between Internal control cabinet temperatures Permissible rated current Ir max 40 C 100 of Ir max 60 C 80 of Ir max Maximum rated current Dep...

Page 29: ...pstream circuit breaker with limiter function Combining compact starters with SIRIUS circuit breakers The compact starter s connecting terminals are compatible with size S0 circuit breakers from the SIRIUS 3RV range Distance from neighboring components When installing compact starters the following distances from grounded or live parts and from neighboring components must be observed in accordance...

Page 30: ... rated current The following maximum rated currents apply to the components of the SIRIUS infeed system for 3RA6 Table 4 2 Maximum rated current infeed system for 3RA6 Components Order number Max rated current Ir max Left infeed 50 70 mm screw terminal with three slots outgoing terminals with screw type connection technology incl PE bar 3RA6813 8AB 100 A Left infeed 50 70 mm screw terminal with th...

Page 31: ...e extension connector is never subjected to more than 63 A Operating temperature The infeed system for 3RA6 has been designed for use with ambient temperatures ranging from 20 C to 60 C Use with higher ambient temperatures The infeed system can be operated within the temperature range 20 C to 40 C without derating Within the temperature range 40 C to 60 C derating of the compact starter s permissi...

Page 32: ... screw type infeeds of the infeed system from both the top and the bottom Therefore the infeed system for 3RA6 is particularly suitable for multi tier configuration Within this context the bottom terminal openings of the top tier need to be connected to the top terminal openings of the bottom tier using a conductor Figure 4 2 Multi tier configuration of the infeed system for 3RA6 1 Main conductors...

Page 33: ...breakers fuseless load feeders must also be observed along with the associated clearances Short circuit protection The short circuit protection device that is installed upstream of the infeed system must be designed in accordance with the table below Table 4 3 Short circuit protection for SIRIUS infeed system for 3RA6 Conductor cross sections Id max Recommendation regarding upstream short circuit ...

Page 34: ...3NA3 315 A Table 4 4 Short circuit protection for terminal block 3RV1917 5D Conductor cross sections Id max for downstream short circuit protection device Short circuit protection for terminal block 3RV1917 5D 1 5 mm2 Id max 7 5 kA 2 5 mm2 Id max 9 5 kA 4 mm2 Id max 9 5 kA 6 mm2 Id max 12 5 kA On the 45 mm adapter for the infeed system for 3RA6 only S0 circuit breakers with a rated ultimate short ...

Page 35: ...5 59 Figure 4 4 Combination with other sizes SIRIUS infeed system for 3RA6 The SIRIUS infeed system for 3RA6 combined with 1 The 3RV19 infeed system using the extension connector for 3RV19 3RA6890 1AA 2 SIRIUS size S0 circuit breakers max 12 5 A 400 V ICU 53 kA using the 45 mm adapter for the infeed system for 3RA6 3RA6890 0BA 3 Three phase or single phase protection devices of other sizes using t...

Page 36: ...Rated current operating voltage Rated operating voltage 690 V Rated current 63 A Combination with other sizes The compact starters can be combined with size S0 circuit breakers using the 3 phase busbar 3RV1915 1 B as well as with size S00 circuit breakers using the connection piece 3RV1915 5DB 59 59 59 Figure 4 5 Combination with other sizes 3 phase busbar ...

Page 37: ... line side This ready to use unit plugs directly onto the busbar systems thereby taking care of mechanical fastening and electrical connection at the same time Installation with 8US busbar adapter Figure 4 6 Infeed via 8US busbar adapter Note The 8US busbar adapter plus compact starters must be arranged side by side on the busbar system without any space in between in order to meet the specified v...

Page 38: ... motor feeder can be made up of various feeder components e g circuit breaker contactor fuse etc Depending on which feeder components are used and the sub functions that these components perform the motor feeders are sorted into the following categories in accordance with UL 508 Type A B C D E and Type F Table 4 6 Categorization of motor feeders in accordance with UL 508 Category Motor feeder Type...

Page 39: ...ed Infeed terminal in accordance with UL 508 Type E Order number 1 Parallel wiring Terminal for Self Protected Combination Motor Controller Type E 3RV1928 1H 2 Infeed system for 3RA6 Left infeed 50 70 mm 2 screw terminal with three slots outgoing terminal with screw type or spring loaded connection technology incl PE bar 3RA6813 8AB 3RA6813 8AC 3 3 phase busbar 3 phase infeed terminal for installi...

Page 40: ...Configuration 4 2 Supply possibilities in main circuit SIRIUS 3RA6 Compact Starter 38 System Manual 02 2008 GWA 4NEB 560 0601 02 DS 02 ...

Page 41: ...re bundle can be replaced by a single two wire line that is shared by all compact starter groups up to a maximum of 62 compact starters Data and power via one two wire line The master communicates with the nodes via the AS Interface lines As well as being used for data exchange this line also carries the supply voltage for the electronics and the check back signals of the compact starter The volta...

Page 42: ...prior to commissioning of the AS Interface network To facilitate this an addressing unit is available For additional information on addressing please refer to Addressing via AS Interface Page 82 Certification by the AS International association Siemens AS Interface products are tested at an accredited test laboratory in accordance with the relevant testing regulations and certified by the AS Inter...

Page 43: ...l blocks Two 6 pin removable auxiliary and control conductor terminal blocks A1 A2 overload and short circuit malfunction signaling switch and internal auxiliary switches One optional external auxiliary switch block 2 NO contacts 2 NC contacts or 1 NC contact 1 NO contact Control is either via the control voltage connection at terminals A1 and A2 or via the AS i mounting module For additional info...

Page 44: ...cuit protection function test button 14 Malfunction mechanical display WARNING SIRIUS s 2 5 75 3 75 33 5 6 7 7 67 21 5 6 7 66 7 67 I 5 7 15 Control voltage connection Display elements and operator controls on the 3RA61 compact starter direct starter No Function Marking Description 1 Overload trip TRIP No display Loading on motor is within permissible range White display The motor has been is being...

Page 45: ... TRIPPED Short circuit or malfunction 8 Connection point for auxiliary switch block 9 Control and auxiliary conductor terminal blocks 10 Main conductor terminal blocks 11 Device status ON I Green Main contacts are closed Off Main contacts are open 12 Control voltage A1 A2 Green Control voltage is present Off Control voltage is not present 13 Short circuit protection function test button TEST I Pre...

Page 46: ... of rotation are interlocked This precaution prevents the contactors for direction of rotation 1 and direction of rotation 2 from being activated simultaneously which would result in a short circuit Contactor interlocking is implemented on both a mechanical level against shock loads and an electrical level against incorrect activation Mechanical protective interlock A tumbler gear is used to inter...

Page 47: ...contacts closed LED display direction of rotation 2 12 Control voltage present LED display 13 Short circuit protection function test button 14 Malfunction mechanical display SIRIUS WARNING D E D E s 2 5 75 3 75 33 5 6 7 7 67 5 6 7 66 21 21 7 67 I 5 7 15 Control voltage connection Display elements and operator controls on the 3RA62 compact starter reversing starter No Function Marking Description 1...

Page 48: ... of rotation 2 9 Control and auxiliary conductor terminal blocks 10 Main conductor terminal blocks 11a Device status direction of rotation 1 ON I 1 Green Main contacts direction of rotation 1 closed Off Main contacts direction of rotation 1 not closed 11b Device status direction of rotation 2 ON I 2 Green Main contacts direction of rotation 2 closed Off Main contacts direction of rotation 2 not cl...

Page 49: ...unting module for compact starter order number 3RA6970 3A AS i mounting module for compact starter with two local inputs for safe shutdown order number 3RA6970 3B This version of the AS i mounting module also allows limit switches for example to be connected via a screw terminal for the safe shutdown of compact starters up to category 2 in accordance with EN ISO 13849 1 For additional information ...

Page 50: ...wer supply unit connection 2 AS i data cable connection 3 AS i Fault LED 4 AUX Power LED 5 Addressing unit connection 6 Terminal for connecting a limit switch Display elements and operator controls on the AS i mounting module Element Description AS i Fault LED Off No AS i voltage on AS Interface chip Flashing red yellow The address of the AS i mounting module is 0 Green Ready communication OK Red ...

Page 51: ...uit trip Actuator OFF When the actuator is in the OFF position the main contacts are open and the active areas of the control electronics are disconnected Only the thermal motor model and display elements remain in operation When the actuator is in the OFF position the 3RA61 compact starter direct starter can adopt the following statuses Table 7 1 Actuator display elements OFF direct starter LEDs ...

Page 52: ...mechanism in the compact starter is switched on and the compact starter is ready DANGER Machine start up Switch the actuator on the compact starter to READY with the A1 A2 LED illuminated The compact starter will switch on immediately and the machine will start up Make sure that no one is in the machine danger zone when you move the actuator to the READY position When the actuator is in the READY ...

Page 53: ...are closed The control voltage is present READY OFF GREEN GREEN Compact starter is on The circuit breaker mechanism is on The main contacts for direction of rotation 2 are closed The control voltage is present READY OFF OFF GREEN Overload tripped Actuator TRIPPED The compact starter has shut down because a malfunction or short circuit has been detected The actual trigger event can be identified by...

Page 54: ...as been moved to the TRIPPED position manually simply by looking at the display elements However if the actuator has been moved to the TRIPPED position manually the user will be able to turn it back from the TRIPPED position to the READY position straight away This will not be possible if a short circuit trip has occurred For additional information on eliminating malfunctions please refer to Shutd...

Page 55: ...llowing an overload Manual reset Following an overload the compact starter is reset manually using the blue reset button Auto reset Following an overload the compact starter is reset automatically after 3 minutes However a manual reset can still be performed if you have selected this setting Display concept The Overload tripped status is indicated by the following elements Table 7 6 Overload trip ...

Page 56: ...ature increase of the motor model in accordance with the current flow curve 2 DANGER Automatic machine restart If the compact starter is set to auto reset it will be reset automatically following an overload trip Assuming that the control voltage is present at this moment the compact starter will switch on automatically and the machine will start up Make sure that the machine danger zone is kept c...

Page 57: ...he compact starter switches on there is a risk of a new overload trip occurring immediately due to the fact that the motor motor model may not yet have had a chance to cool down sufficiently curve 4 Make sure that the motor has cooled down sufficiently before resetting the compact starter If there is no control voltage present following a manual or automatic reset the motor model will continue to ...

Page 58: ...ignment please refer to Connecting the compact starter without optional AS i mounting module Page 75 Display concept The Short circuit tripped status is indicated by the following elements Table 7 7 Short circuit trip display elements direct starter reversing starter Actuator Mech display RLT 0 Compact starter status TRIPPED No display Short circuit tripped Resetting the short circuit trip WARNING...

Page 59: ... direct starter reversing starter Actuator Mech display RLT 0 Compact starter status TRIPPED White display Malfunction e g end of service life reached Eliminating malfunctions CAUTION There is a malfunction on the compact starter A compact starter malfunction will cause the compact starter to shut down Continuing to operate the compact starter is extremely risky as it can no longer be considered r...

Page 60: ...bling the actuator You can disable the actuator to protect it against unauthorized closing by locking it with a padlock shackle diameter 3 5 4 5 mm Before you can do this the actuator must be set to the OFF position and the actuator eye must be pulled out Step Instructions Image 1 Pull out the eye on the actuator 2 Attach the padlock to the eye 1 2 ...

Page 61: ...stalling the AS i mounting module on the compact starter 24 V is also described 8 1 1 Mounting the compact starter on a DIN rail Requirements A 35 mm mounting rail in accordance with IEC EN 60715 must be properly secured at the installation location Please remember to observe the information on minimum distances in Dimension drawings Page 161 Procedure Step Instructions Image 1 Place the back of t...

Page 62: ...he distances between the drilled holes please refer to the relevant dimension drawing in Dimension drawings Page 161 4 M4 screws for mounting the direct starter on the level surface 6 M4 screws for mounting the reversing starter on the level surface Please remember to observe the information on minimum distances in Dimension drawings Page 161 Procedure Step Instructions Image 1 Click the adapters ...

Page 63: ...0 0601 02 DS 02 61 Virtually the same process is used for installing the reversing starter on a level surface as for the direct starter However in this case 2 additional adapters just need to be snapped onto the reversing starter and a single lug is used for surface mounting Figure 8 1 Installing a 3RA62 compact starter on a level surface screw fastening ...

Page 64: ...RA6 Page 95 The compact starter must be switched off actuator set to OFF position CAUTION Compact starter material damage There is a risk of the compact starter getting damaged if it is switched on i e actuator in READY position when you install it on the infeed system for 3RA6 Make sure that the compact starter s actuator is set to the OFF position before you install the compact starter on the in...

Page 65: ...pact starter with a control voltage of 24 V NOTICE There is a risk of damage to the AS i mounting module When installing the AS i mounting module please observe the ESD regulations as electrostatic charging can damage it The auxiliary and control conductor terminal blocks must be removed from the compact starter 24 V for information on removing the auxiliary and control conductor terminal blocks p...

Page 66: ...ss of removing the AS i mounting module from the compact starter 24 V is also described 8 2 1 Removing the compact starter from a DIN rail Requirements The compact starter must be switched off actuator set to OFF position The AS i cables must be removed Note Disassemble the compact starter s main and control conductor terminal blocks before removing it as this makes the process easier Procedure St...

Page 67: ...ator to the OFF position first otherwise the compact starter could get damaged and you could get an electric shock Procedure Note The compact starter can be removed from the wall with the wiring still in place permanent wiring i e there is no need to disconnect the main conductor terminal blocks Step Instructions Image 1 Use a screwdriver to release the top main conductor terminal block 2 Tilt the...

Page 68: ... Make sure that the compact starter s actuator is set to the OFF position before you remove the compact starter from the infeed system for 3RA6 Procedure For servicing purposes the compact starter can be removed from the infeed system while the system is live but at zero current Note The fact that the SIRIUS infeed system for 3RA6 features permanent wiring means that there is no need to disconnect...

Page 69: ... to insert two screwdrivers into the neighboring openings at the same time Step Instructions Image 1 Insert 2 screwdrivers into the opening above the reversing starter 2 Tilt the screwdrivers to the right and then down see arrow on enclosure lid so that you can push the reversing starter forwards by approx 5 mm 3 Move the reversing starter forwards to remove it from the screw type infeed or extens...

Page 70: ... ESD regulations as electrostatic charging can damage it The AS i cables must be disconnected from the AS i mounting module AUX PWR 24 VDC must be disconnected from the AS i mounting module The compact starter must be switched off actuator set to OFF position Procedure Step Instructions Image 1 Push the release clip down 2 Take hold of the recessed grip on the lower side of the AS i mounting modul...

Page 71: ...ew type and spring loaded connection technology Stripping lengths A stripping length of 10 mm applies in respect of the main auxiliary and control conductor connections The terminals are marked to make it easier to determine the stripping length The correct stripping length can be achieved by lining the conductor up with this marking Figure 9 1 Representation of stripping lengths on terminals ...

Page 72: ...th screw type connection technology the test probes are attached to the terminal screws On the compact starter with spring loaded connection technology all terminals are equipped with special test probe openings Figure 9 2 Test probe openings on the 3RA6 compact starter Openings for test probes on 1 The main conductor terminals 2 The auxiliary and control conductor terminals ...

Page 73: ...r terminals Compact starter 12 A 8 32 A 12 A 8 32 A 6 mm PZ 2 8WA2 803 3 5 x 0 5 mm 2 2 5 Nm 18 to 22 lb in 2 x 1 5 2 5 mm2 2 x 2 5 6 mm2 max 1 x 10 mm2 2 x 2 5 6 mm2 max 1 x 10 mm2 2 x 1 5 6 mm2 max 1 x 10 mm2 2 x 2 5 6 mm2 max 1 x 10 mm2 2 x 1 5 6 mm2 2 x 2 5 6 mm2 2 x 1 5 2 5 mm2 2 x 2 5 6 mm2 2 x 2 5 6 mm2 2 x 1 5 6 mm2 2 x 2 5 6 mm2 AWG 2 x 16 to 14 2 x 14 to 10 1 x 8 2 x 14 to 10 1 x 8 2 x 1...

Page 74: ...or terminals Table 9 2 Conductor cross sections of auxiliary conductor terminals 6 mm PZ 2 0 5 x 3 0 mm DIN ISO 2380 1A 0 8 1 2 Nm 7 to 10 3 lb in 1 x 0 5 4 mm2 2 x 0 5 2 5 mm2 2 x 0 25 1 5 mm2 2 x 0 25 1 5 mm2 1 x 0 5 2 5 mm2 2 x 0 5 1 5 mm2 2 x 0 25 1 5 mm2 AWG 2 x 20 to 14 2 x 24 to 16 Note A cross section 2 x 1 5 mm2 with end sleeve to DIN 46228 4 is not possible plastic collar ...

Page 75: ... or burns Before starting work disconnect the system and devices from the power supply Requirements for screw terminals The connection cables must have been bared correctly Pozidriv 2 6 mm Procedure for screw terminals Step Instructions Image 1 Insert the relevant cable as far as it will go into the screw terminal opening and hold it in place 2 Tighten the relevant screw Pull on the cable to ensur...

Page 76: ...h 3 0 x 0 5 mm blade DIN ISO 2380 1A Procedure for spring loaded terminal block Step Instructions Image 1 To open the clamping springs of the spring loaded terminal insert the flat head screwdriver into the square opening as far as it will go Please observe a 10 horizontal angular deviation of the screwdriver to the oval opening 2 Insert the cable as far as it will go into the oval opening and hol...

Page 77: ...n the connection systems please refer to Connecting terminal blocks Page 73 Pin assignments Table 9 3 Pin assignments for 3RA61 compact starter direct starter Terminal Description Image 1L1 3L2 5L3 Main conductor terminals line side A1 A2 Control voltage connection AC DC 24 V 42 70 V or 110 240 V Unlabeled Not used 95 96 98 Overload signaling switch CO contact 77 78 Fault signaling switch e g Shor...

Page 78: ...rotation 1 B Direction of rotation 2 95 96 98 Overload signaling switch CO contact 77 78 Fault signaling switch e g Short circuit actuator set to OFF TRIPPED NO contact 13 14 Auxiliary NO contact for querying the position of the main contacts direction of rotation 1 43 44 Auxiliary NO contact for querying the position of the main contacts direction of rotation 2 2T1 4T2 6T3 Main conductor terminal...

Page 79: ...4 1 Connecting the AS Interface Connection method The following cables are required Cables for connecting an AS Interface 24 VDC AUX PWR cable for supplying the final controlling element In order for the cables to be secured within the connectors they must have a conductor cross section of 2 x 0 5 0 75 mm2 Contact NOTICE There is a risk of damage to the AS i mounting module When working on the AS ...

Page 80: ... Y1 Y2 for direction of rotation 1 and via Y3 Y4 for direction of rotation 2 Pin assignment of limit switch terminal Table 9 5 Limit switch terminal Interface Meaning Image Y1 Y2 Connecting terminals for limit switch 1 for safe shutdown of direction of rotation 1 Y3 Y4 Connecting terminals for limit switch 2 for safe shutdown of direction of rotation 2 only if mounting a reversing starter Conducto...

Page 81: ...compact starter must be switched off actuator set to OFF position DANGER Danger high voltage Electrical voltage can result in electric shocks or burns Before starting work disconnect the system and devices from the power supply Procedure for screw terminals Step Instructions Image 1 Undo the screw of the screw terminal 2 Remove the cable from the unscrewed screw terminal 1 2 ...

Page 82: ...ocedure for spring loaded terminals Step Instructions Image 1 Insert the flat head screwdriver into the square opening of the spring loaded terminal as far as it will go Please observe a 10 horizontal angular deviation of the screwdriver to the oval opening 2 Remove the cable from the oval opening 3 Remove the screwdriver 1 2 3 ...

Page 83: ...rting The trip class can be set to CLASS 10 or CLASS 20 using a slide switch Current setting Ie The rated operating current of the motor requiring protection is set on the setting scale RESET M A The RESET M A manual automatic selector switch allows you to select manual or auto reset following an overload trip Manual reset Following an overload trip the compact starter is reset manually using the ...

Page 84: ...esses e g 1A and 1B If you do decide to use this facility for all 31 slaves there will be a maximum of 62 nodes on one AS Interface network AS i profile Table 10 1 AS i profile AS i mounting module I O configuration Hex ID code Hex ID1 code Hex ID2 code Hex 7 A 1 7 Factory setting 7 E User adjustable Requirements WARNING Danger high voltage Electrical voltage can result in electric shocks or burns...

Page 85: ... the AS i mounting module on the compact starter is to be addressed via the addressing socket remember to switch off the AS i voltage This is necessary for reasons of plant safety 2 Connect the AS Interface addressing unit to the addressing socket 3 Set the required address For more detailed information on the AS Interface and addressing AS i slaves please refer to the operating instructions title...

Page 86: ... system At the end of the cyclic program the process output image is transferred to the compact starter as the signal state Logical assignment The following table contains details of the process data and process images Table 10 2 Logical assignment Inputs Outputs D0 D1 D2 D3 D0 D1 Compact starter status Compact starter ready Motor ON Group error Group warning Motor direction of rotation 1 Motor di...

Page 87: ...actuator set to OFF OFF Ready READY Switched on READY Switched on following malfunction READY Overload protection function Overload tripped READY OR 1 Short circuit protection function Short circuit tripped TRIPPED OR 1 Malfunction e g end of service life reached Malfunction tripped TRIPPED OR 1 Ready following malfunction READY Switched on following malfunction READY 1 Depends on whether control ...

Page 88: ...o OFF OFF Ready READY Switched on direction of rotation 1 READY Switched on direction of rotation 2 READY Switched on following malfunction READY OR OR Overload protection function Overload tripped READY OR 1 Short circuit protection function Short circuit tripped TRIPPED OR 1 Malfunction e g end of service life reached Malfunction tripped TRIPPED OR 1 Ready following malfunction READY Switched on...

Page 89: ...ing straightforward diagnostics available directly on the AS i mounting module in this way enables the user to troubleshoot quickly and efficiently Display concept on the AS i mounting module Table 11 3 Display concept of the AS i FAULT LED AS i FAULT LED Green OFF Red Red yellow Operating status Communication OK No voltage on AS Interface chip Communication failure Slave has the address 0 Table 1...

Page 90: ...Diagnostics 11 2 AS i mounting module diagnostics SIRIUS 3RA6 Compact Starter 88 System Manual 02 2008 GWA 4NEB 560 0601 02 DS 02 ...

Page 91: ...ting mechanism so that electrical control can be simulated for the compact starter Then the main contacts can be closed using the actuator and the motor will start up Configuration View No Meaning 1 Mechanical connection point 2 Handle 12 1 2 Using the control kit DANGER Danger high voltage When the control kit is in use the compact starter s overload protection function is deactivated Only the sh...

Page 92: ...control kit up 2b until it makes contact with the compact starter Then pull the control kit forwards and away from the compact starter until it locks into position 2c 1 2 2a 2b 2c 3 Checking the main and auxiliary circuit wiring Use the actuator to switch the compact starter on READY or off OFF and check the main and auxiliary circuit wiring 3 4 Turn the actuator to the OFF position 5 Release the ...

Page 93: ... and close along with the main contacts The external auxiliary switch block is available with screw type or spring loaded connection technology in the following versions 2 NO contacts 2 NC contacts 1 NO contact 1 NC contact Configuration View No Meaning 1 Auxiliary switch block for compact starter 2 Mechanical connection point 12 2 2 Installing and removing the auxiliary switch block for the compa...

Page 94: ...auxiliary switch block into the location holes on the compact starter 2 Push the auxiliary switch block up until it engages 1 2 Removing the auxiliary switch block Step Instructions Image 1 Release the locking latch on the lower side of the auxiliary switch block 2 Push the auxiliary switch block downwards 3 Remove the auxiliary switch block from the compact starter by pulling it forwards and off ...

Page 95: ...iary switch block are available with screw type or spring loaded connection technology For additional information on the connection systems please refer to Connecting terminal blocks Page 73 Pin assignments Table 12 1 Pin assignments on the auxiliary switch block for compact starter Auxiliary switch block View Meaning 2 NC contacts 1NC 2NC 1NC 2NC 1 NO contact 1 NC contact 1NC 2NC 3NO 4NO 2 NO con...

Page 96: ...Table 12 2 Conductor cross section of the terminals on the auxiliary switch block for compact starter 3RA691 1A 3RA691 2A 6 mm PZ 2 8WA2 807 2 5 x 0 4 mm 0 8 1 2 Nm 7 to 10 3 lb in 2 x 0 5 1 5 mm2 2 x 0 75 2 5 mm2 max 2 x 1 4 mm2 2 x 0 25 2 5 mm2 2 x 0 25 2 5 mm2 2 x 0 5 1 5 mm2 2 x 0 75 2 5 mm2 2 x 0 25 1 5 mm2 AWG 2 x 20 to 16 2 x 18 to 14 2 x 24 to 14 ...

Page 97: ... infeed 50 70 mm2 screw terminal with three slots outgoing terminal with screw type or spring loaded connection technology incl PE bar 3RA6813 8AB 3RA6813 8AC Screw type infeed 50 70 mm2 Left infeed 25 35 mm2 screw terminal with three slots outgoing terminal with screw type or spring loaded connection technology incl PE bar 3RA6812 8AB 3RA6812 8AC Screw type infeed 25 35 mm2 Left or right infeed 2...

Page 98: ... system for 3RA6 SIRIUS 3RA6 Compact Starter 96 System Manual 02 2008 GWA 4NEB 560 0601 02 DS 02 Figure 12 1 Infeed system for 3RA6 1 Screw type infeed 25 35 mm2 2 Screw type infeed 50 70 mm2 3 Spring loaded infeed 4 Extension block ...

Page 99: ...5 4 5 mm Simply attach a padlock to the fixture on the infeed system Figure 12 2 Locking the SIRIUS infeed system for 3RA6 for compact starters Alternatively the infeed system for 3RA6 can be coded to only allow installation of compact starters with a defined maximum rated current This function prevents compact starters being installed on the infeed system if their current setting range is too hig...

Page 100: ...s are available for coding the infeed system slots Coding Procedure No locking i e all types of compact starter can be installed No measures required i e no cylindrical pin needs to be inserted into the infeed system slot Compact starters for the current setting range 3 12 A must not be used Insert the cylindrical pin into the hole Compact starters for the current setting range 8 32 A must not be ...

Page 101: ...lace the back of the screw type infeed onto the upper edge of the DIN rail 2 Press the lower half of the screw type infeed against the DIN rail until you hear it engage 1 2 Installing a spring loaded infeed with 2 slot or 3 slot extension module on a DIN rail The spring loaded infeed and extension module are 2 separate components The 2 slot and 3 slot extension modules can be mounted to the right ...

Page 102: ...ed system and can also result in an electric shock Remember to disconnect the system from the power supply before installing the extension connector Step Instructions Image 1 Snap the spring loaded infeed onto the DIN rail 2 Snap the extension module onto the DIN rail 3 Remove the right or left end cover from the spring loaded infeed 4 Push together the extension module and spring loaded infeed 5 ...

Page 103: ...ge The maximum rated current for the extension connector is 63 A regardless of the infeed block If the maximum rated current is exceeded the extension connector will be damaged beyond repair Make sure that the extension connector is never subjected to more than 63 A WARNING Danger high voltage Installing the extension connector on the infeed system for 3RA6 while the system is live can damage both...

Page 104: ...dges to establish a mechanical connection between the 2 modules 5 Use an extension connector to establish an electrical connection between the 2 modules 6 Attach the end cover to the additional extension module 5 6 4 4 4 Note If the infeed system is being mounted on a vertical DIN rail a suitable stopper must be installed underneath the infeed system to keep it in place ...

Page 105: ...cl washers 2 slot extension module Two M4 x16 screws incl washers PE infeed One M4 x 16 screw incl washer Procedure Not only can the infeed system for 3RA6 be attached to a DIN rail but it can also be installed on a level surface using screws Note Slots make the screw type infeeds and extension modules easier to install The slots allow the screw type infeeds and extension modules to be mounted on ...

Page 106: ...infeeds and extension modules The PE tap is inserted into the relevant slots from the bottom The modules offer the following slot options Screw type infeed 25 35 mm2 screw type infeed 50 70 mm2 3 slot extension module 4 slots 2 slot extension module 2 slots The figure below provides an overview of the mounting options available for the PE infeed and PE tap Figure 12 5 Mounting options for PE infee...

Page 107: ... to its predecessor 5 Working from the bottom push the PE tap into the relevant slot on the infeed or extension module until you hear it engage 1 2 3 4 5 DANGER Danger high voltage Unless the extension modules are connected using a PE extension connector the infeed system will NOT be grounded If you are using the PE infeed and PE tap and decide to expand the infeed system for 3RA6 by adding extens...

Page 108: ...from the extension module 2 Mount the terminal block on the extension module 3 Lock the terminal block 1 2 3 Connecting the SIRIUS infeed system for 3RA6 and SIRIUS 3RV19 infeed system The 3RV19 infeed system can be mounted on the right hand side of the infeed system for 3RA6 using the extension connector for 3RV19 3RA6890 1AA Step Instructions Image 1 Remove the end cover from the infeed system f...

Page 109: ...apter cables 3 Working from the front mount the adapter on the screw type infeed extension module and push the adapter backwards until you hear it engage 1 2 2 3 DANGER Danger high voltage If a circuit breaker that is not permitted is mounted on the 45 mm adapter for the infeed system for 3R46 this may result in damage to the circuit breaker and to the infeed system for 3RA6 and may cause an elect...

Page 110: ...nformation on this topic please refer to Removing the compact starter from a SIRIUS infeed system for 3RA6 Page 66 Flat head screwdriver with max blade width of 3 mm and total max length of 120 mm for levering out the link wedges and releasing the PE tap and PE extension connectors Removing PE accessories The PE infeed is mounted on the right or left of the base carrier Step Instructions Image 1 U...

Page 111: ...DIN rail as standard the information below describes removal from a DIN rail Requirements DANGER Danger high voltage Electrical voltage can result in electric shocks or burns Before starting work disconnect the system and devices from the power supply The terminal blocks must have been disconnected The compact starters and circuit breakers must have been removed The PE infeed and PE tap must have ...

Page 112: ...t the system from the power supply before removing the extension connector Step Instructions Image 1 Remove the extension connector that has been used to connect the extension module to the spring loaded infeed 2 Use a screwdriver to lever out the 2 link wedges that have been used for the mechanical connection between the extension module and the spring loaded infeed 3 Pull the extension module do...

Page 113: ...ng the extension connector from the infeed system for 3RA6 while the system is live can damage both the extension connector and infeed system and can also result in an electric shock Remember to disconnect the system from the power supply before removing the extension connector Step Instructions Image 1 Remove the extension connector that has been used for the electrical connection between the ext...

Page 114: ...IRIUS infeed system for 3RA6 Table 12 4 Stripping lengths infeed system for 3RA6 Connecting terminal Order number Stripping length Screw type infeed 25 35 mm2 3RA6812 8AB 3RA6812 8AC Line side 13 mm and outgoing side 10 mm Screw type infeed 50 70 mm2 3RA6813 8AB 3RA6813 8AC Line side 17 mm and outgoing side 10 mm Extension modules with screw type and spring loaded connection technology 3RA6822 0AB...

Page 115: ...he infeed system with screw type connection technology the test probes are attached to the terminal screws On the infeed system with spring loaded connection technology all terminals are equipped with special test probe openings Figure 12 6 Test probe openings on the infeed system Openings for test probes on 1 The spring loaded infeed 2 The extension blocks ...

Page 116: ...L2 L3 3RA6812 8AC L1 L2 L3 3RA6860 6AB 6 mm PZ 2 3 4 5 Nm 27 40 lb in 2 5 35 mm2 2 5 35 mm2 Max 2 x 25 mm2 2 5 25 mm2 2 5 25 mm2 Max 2 x 16 mm2 2 5 25 mm2 2 5 25 mm2 Max 2 x 16 mm2 AWG 12 to 2 12 to 2 Max 2 x 16 to 2 Table 12 6 Screw type infeed 50 70 mm L1 L2 L3 3RA6813 8AB L1 L2 L3 3RA6813 8AC L1 L2 L3 SW4 6 8 Nm 53 71 lb in 2 5 70 mm2 2 5 70 mm2 Max 2 x 50 mm2 4 50 mm2 10 50 mm2 Max 2 x 35 mm2 ...

Page 117: ...tap 6 10 mm2 with screw type connection technology 3RA6813 8AB T1 T2 T3 3RA6812 8AB T1 T2 T3 3RA6822 0AB T1 T2 T3 3RA6823 0AB T1 T2 T3 3RA6870 4AB 3RA6822 0AC T1 T2 T3 3RA6823 0AC T1 T2 T3 3RA6813 8AC T1 T2 T3 3RA6812 8AC T1 T2 T3 Compact starter 12 A 8 32 A 12 A 8 32 A 6 mm PZ 2 8WA2 803 3 5 x 0 5 mm 2 2 5 Nm 18 to 22 lb in 2 x 1 5 2 5 mm2 2 x 2 5 6 mm2 max 1 x 10 mm2 2 x 2 5 6 mm2 max 1 x 10 mm2...

Page 118: ... 2008 GWA 4NEB 560 0601 02 DS 02 Table 12 9 PE tap 6 10 mm2 with spring loaded connection technology 3RA6870 3AC 8WA2 803 3 5 x 0 5 mm 1 5 10 mm2 1 5 6 mm2 1 5 6 mm2 AWG 16 to 10 1 x 8 Table 12 10 Terminal block 3RV1917 5D 8WA2 803 8WA2 804 3 5 x 0 5 mm 1 5 6 mm2 1 5 6 mm2 1 5 4 mm2 AWG 15 to 10 ...

Page 119: ...RIUS circuit breakers You can combine compact starters with size S0 circuit breakers If you wish to combine compact starters with size S00 circuit breakers you will need to use a connection piece 3RV1915 5DB This connection piece is required because the compact starters and size S00 circuit breakers have different depths For additional information on combining the compact starter with SIRIUS size ...

Page 120: ...are using compact starters together with size S00 circuit breakers Cover cap for terminal lugs 3RV1915 6AB Cover caps provide touch protection for reserved slots as well as any that are not in use e g for reversing starters These cover caps need to be removed before extending the busbars Configuration Configuration involving 3 phase busbar and infeed terminal from the top bottom 59 59 59 59 59 Fig...

Page 121: ... Compact Starter System Manual 02 2008 GWA 4NEB 560 0601 02 DS 02 119 Configuration involving 3 phase busbar and 3 phase infeed terminal for installing Type E starters UL 508 59 Figure 12 8 Configuration involving 3 phase busbar to UL 508 Type E ...

Page 122: ... connection technology 3RV1915 5B 3 phase infeed terminal for installing Type E starters UL 508 with screw type connection technology 3RV1925 5EB 3 phase infeed terminal connection from the bottom Note The 3 phase infeed terminal with connection from the bottom is connected instead of a compact starter You will therefore need to take the space requirements into account when configuring the 3 phase...

Page 123: ...ready to use unit plugs directly onto the busbar systems thereby taking care of mechanical fastening and electrical connection at the same time Busbar systems The 8US busbar adapter has been designed for use with the following system Table 12 12 Bus bar system For copper busbar in accordance with DIN EN EN 13601 Busbar system with center to center clearance Width Thickness 60 mm systems 12 mm to 3...

Page 124: ...The busbars must be disconnected from the power supply when the 8US busbar adapter is mounted on the busbars Adjusting the 8US busbar adapter for the busbar system The busbar adapter can be adjusted to suit the following busbar thicknesses 5 mm delivery condition 10 mm Step Instructions Image 1 Push the 3 fastening blocks down 2 Adjust the fastening blocks in accordance with the busbar thickness 5...

Page 125: ...anged side by side on the busbar system without any space in between in order to meet the specified vibratory load and shock load requirements Step Instructions Image 1 Click the adapter for screw fastening the compact starter into position behind the lower main conductor terminal 1 2 Press the button on the top side of the busbar adapter to release the holder The holder should flip out from the f...

Page 126: ...lock 7 Mount the busbar adapter on the busbars from the top 3 4 7 6 5 6 1P Procedure for 3RA62 compact starter reversing starter If you are mounting a reversing starter on the 8US busbar adapter the reversing starter s width means that it will need to be mounted on a device holder 8US1250 1AA10 as well Step Instructions Image 1 Position the device holder next to the 8US busbar adapter 2 Press the ...

Page 127: ...reversing starter onto the DIN rail connecting it to the busbar adapter and device holder 6 Push the mounting lug into the adapter from the bottom 4 7 Insert each of the screws through the relevant holes in the mounting lug and screw the reversing starter onto the busbar adapter 8 Connect the wiring from the busbar adapter to the reversing starter s main conductor terminal block 9 Mount the busbar...

Page 128: ...her before or after the 8US busbar adapter has been removed from the busbars Step Instructions Image 1 From the front insert a screwdriver into the right hand opening on the busbar adapter and release the holder A The button on the top side of the busbar adapter should spring up 1 1 1 2 Remove the busbar adapter from the busbars To do this you will first need to push it up slightly so that you can...

Page 129: ...used for the compact starter the terminal for the self protected combination motor controller Type E 3RV1928 1H should be used Note According to C22 2 14 terminal blocks are not required for installation in accordance with CSA requirements Note Supply possibilities in accordance with UL 508 Type E are still available when compact starters are installed with a 3 phase busbar and the infeed system f...

Page 130: ...f protected combination motor controller UL 508 Conductor cross sections Table 12 13 Conductor cross sections of the terminal for a self protected combination motor controller Type E to UL 508 3RV1928 1H 5 6 mm PZ 2 2 5 3 Nm 22 to 26 5 lb in 1 10 mm2 1 10 mm2 Max 10 max 10 mm2 2 5 25 mm2 1 5 25 mm2 Max 10 max 25 mm2 1 16 mm2 1 16 mm2 Max 10 max 10 mm2 Max 6 max 16 mm2 AWG 14 to 3 16 to 3 Max 6 max...

Page 131: ... versions available Door coupling rotary operating mechanism for standard applications order number 3RV1926 0B Door coupling rotary operating mechanism for EMERGENCY OFF applications black red actuator order number 3RV1926 0C Both versions have been designed to provide IP65 degree of protection and can be locked in the OFF position using up to 3 padlocks 12 7 2 Installing the door coupling rotary ...

Page 132: ...osition This will release the extension shaft from the rotary operating mechanism so that you can open the door 2 1 If you want to open the control cabinet door during operation press the button to the side of the bypass finger grip knob step 1 To close the door during operation press the button again so that the extension shaft reengages 2 1 Note When the compact starter is in the READY position ...

Page 133: ... The extension shaft then needs to be attached to the compact starter and door coupling rotary operating mechanism as described below Step Instructions Image 1 Switch off the compact starter OFF and turn the rotary switch of the door coupling rotary operating mechanism to OFF 2 Attach the extension shaft cap to the rotary switch and then insert the extension shaft into the cap 3 Close the control ...

Page 134: ...ct Starter 132 System Manual 02 2008 GWA 4NEB 560 0601 02 DS 02 Locking In the OFF position the rotary operating mechanism can be secured using up to 3 locks e g while maintenance work is carried out on the system Figure 12 11 Door coupling rotary operating mechanism securing ...

Page 135: ...ical voltage can result in electric shocks or burns Before starting work disconnect the systems and devices from the power supply The main conductor terminals must have been disconnected Removing the main conductor terminal blocks Step Instructions Image 1 Use a screwdriver to release the latching mechanism on the main conductor terminal block 2 Pull the main conductor terminal block back so that ...

Page 136: ...rter 134 System Manual 02 2008 GWA 4NEB 560 0601 02 DS 02 Installing main conductor terminal blocks Step Instructions Image 1 Insert the removable main conductor terminal block into the device s mechanically coded guiderail from the back Then push it forwards until you hear it engage 1 1 ...

Page 137: ...follows B Figure 13 1 Coding of auxiliary and control conductor terminals A Top front mounting position on compact starter B Bottom rear mounting position on compact starter Note The auxiliary and control conductor terminal blocks can only be installed in the following order because of how they are arranged 1 Lower rear auxiliary circuit terminal B 2 Top front control circuit terminal A Requiremen...

Page 138: ... into the device s mechanically coded guiderail from the bottom 2 Push the terminal block up and then back until you hear it engage Make sure that you install the two terminal blocks in the correct order 1 1 2 2 Removing auxiliary and control conductor terminal blocks from the compact starter Step Instructions Image 1 Push the terminal block s release clip down 2 Pull the terminal block out to the...

Page 139: ...inuing to operate the compact starter is extremely risky as it can no longer be considered reliable Replace the compact starter If the SIRIUS 3RA6 compact starter shuts down following a malfunction e g end of service life you will need to replace it In order to achieve a safe system status for the purpose of replacing the compact starter you can continue operating the compact starter for a short t...

Page 140: ...erminals will be disconnected automatically when the compact starter is removed The procedure for removing the compact starter differs according to the mounting type The method you should use to remove it depends on whether it has been installed on a DIN rail a level surface screw fastening or the infeed system for 3RA6 The relevant requirements will need to be met in each case Figure 13 2 Replaci...

Page 141: ...ter can be removed from the infeed system while the system is live but the starter must be switched off DANGER Danger high voltage Installing removing the compact starter on from the infeed system for 3RA6 while the starter is live can damage the compact starter and also result in an electric shock Make sure that the compact starter s actuator is set to the OFF position before you install the comp...

Page 142: ...starter 3RA61 direct starter 3RA62 reversing starter 12 25 Terminal connection type No terminals Screw type connection technology Spring loaded connection technology 0 1 2 Current setting range 0 1 to 0 4 A 0 32 to 1 25 A 1 to 4 A 3 to 12 A 8 to 32 A A B C D E Control voltage range AC DC 24 V 42 to 70 V 110 to 240 A B3 E3 P3 Terminal configuration No terminals With main conductor terminals and con...

Page 143: ...nent Order number Main conductor terminal 2 units per pack Screw type connection technology Spring loaded connection technology 3RA6920 1A 3RA6920 2A Terminal for self protected combination motor controller Type E to UL 508 3RV1928 1H Auxiliary switch block for compact starter Screw type connection technology 2 NO contacts 2 NC contacts 1 NO contact 1 NC contact Spring loaded connection technology...

Page 144: ...ogy Incl PE bar 3RA6822 0AB 3RA6822 0AC Extension module with three slots outgoing terminals with Screw type connection technology Spring loaded connection technology Incl PE bar 3RA6823 0AB 3RA6823 0AC Left or right infeed 25 35 mm with spring loaded connection technology 3RA6830 5AC PE infeed 25 35 mm with Screw type connection technology Spring loaded connection technology 3RA6860 6AB 3RA6860 5...

Page 145: ...eakers 3RV1915 5DB Cover cap for terminal lugs 3RV1915 6AB 3 phase infeed terminal connection from the top with screw type connection technology 3RV1925 5AB 3 phase infeed terminal for installing Type E starters UL 508 with screw type connection technology 3RV1925 5EB 8US busbar adapter System component Order number Busbar adapter for 60 mm system 8US1211 1NS10 Device holder for side mounting on b...

Page 146: ...Service 13 5 Order numbers SIRIUS 3RA6 Compact Starter 144 System Manual 02 2008 GWA 4NEB 560 0601 02 DS 02 ...

Page 147: ...n a SIRIUS 3RA6 infeed system Internal control cabinet temperature 40 C Internal control cabinet temperature 60 C 100 80 Relative atmospheric humidity 10 to 90 Max installation altitude m 2000 m above sea level without any restrictions Max rated current Ir max max rated operating current Ie for the relevant setting range Rated frequency Rated insulation voltage Ui Rated impulse voltage Uimp 0 1 0 ...

Page 148: ...f 150 Hz a 2g a 60 m s 6g with 10 ms every 3 All axes subjected to shock Cooling None EMC interference immunity Conducted interference Conducted interference Conductor ground Conductor conductor Electrostatic discharge ESD According to IEC EN 60947 1 BURST according to IEC EN 61000 4 4 SURGE according to IEC EN 61000 4 5 According to IEC EN 61000 4 2 kV kV kV kV kV Corresponds to degree of severit...

Page 149: ... of reversing starter Screw type connection technology Spring loaded connection technology Depth starting from DIN rail W x H x D W x H x D W x H x D W x H x D mm mm mm mm mm 45 x 170 x 165 45 x 191 x 165 90 x 170 x 165 90 x 191 x 165 160 Electromagnetic operating mechanism Order number 3RA61 3RA62 Frequency range Control voltage ranges Working range No load operating frequency OFF delay time ON d...

Page 150: ...8 to 32 A 70 V AC operation Up to 12 A 8 to 32 A 70 V DC operation Up to 12 A 8 to 32 A Holding current Active power Apparent power cos φ Holding current Active power Apparent power cos φ Holding current Active power Apparent power cos φ Holding current Active power Apparent power cos φ Holding current Active power Apparent power cos φ Holding current Active power Apparent power cos φ Holding curr...

Page 151: ...rrent Active power Apparent power cos φ Holding current Active power Apparent power cos φ Holding current Active power Apparent power cos φ Holding current Active power Apparent power cos φ Holding current Active power Apparent power cos φ Holding current Active power Apparent power cos φ mA W VA mA W VA mA W VA mA W VA mA W VA mA W VA mA W VA mA W VA 38 2 8 4 2 0 67 42 5 3 2 4 7 0 68 22 5 2 5 3 7...

Page 152: ...oltage External auxiliary switch block Internal auxiliary switch Short circuit signaling switch Overload signaling switch V V V V 400 690 400 690 400 400 Switching capacity External auxiliary switch block Internal auxiliary switch Signaling switch At AC 15 At DC 13 At AC 15 At DC 13 At AC 15 At DC 13 At Ue 230 V At Ue 400 V At Ue 289 500 V At Ue 400 690 V At Ue 24 V At Ue 60 V At Ue 125 V At Ue 25...

Page 153: ...ycles Switching cycles Switching cycles Switching cycles Switching cycles Switching cycles Switching cycles Switching cycles Switching cycles Switching cycles Switching cycles Switching cycles Switching cycles 10 million 200 000 500 000 2 000 000 10 000 000 30 000 100 000 2 000 000 10 000 000 40 000 100 000 300 000 2 000 000 10 000 000 110 000 650 000 2 000 000 10 000 000 20 000 6 050 230 V 3 A Co...

Page 154: ...Order number 3RA61 3RA62 3RA691 A Short circuit protection Short circuit signaling switch Fuse links gL gG NEOZED 5SE DIAZED 5SB NH 3NA IK 1 1 kA Miniature circuit breakers up to 230 V with C characteristic Short circuit current IK 400 A Overload signaling switch Fuse links gL gG NEOZED 5SE DIAZED 5SB NH 3NA IK 1 1 kA A A A 6 6 4 ...

Page 155: ... mm2 mm2 mm2 mm2 AWG AWG AWG 2 x 1 5 2 5 2 x 2 5 6 max 1 x 10 2 x 1 5 2 5 2 x 2 5 6 2 x 16 to 14 2 x 14 to 10 1 x 8 2 x 2 5 6 max 1 x 10 2 x 2 5 6 2 x 14 to 10 1 x 8 2 x 1 5 6 max 1 x 10 2 x 1 5 6 2 x 1 5 6 2 x 16 to 10 1 x 8 2 x 2 5 6 max 1 x 10 2 x 2 5 6 2 x 2 5 6 2 x 14 to 10 1 x 8 Conductor cross sections of auxiliary conductor terminals Order number 3RA61 3RA62 Type of connection Screw connec...

Page 156: ...3RA691 1A Type of connection Screw connection Spring loaded connection Tool Pozidriv size 2 8WA2 807 2 5 x 0 4 mm Specified tightening torque Nm 0 8 1 2 Conductor cross sections Solid Finely stranded without end sleeve Finely stranded with end sleeve AWG cables mm2 mm2 mm2 mm2 mm2 mm2 AWG AWG 2 x 0 5 1 5 2 x 0 75 2 5 max 2 x 1 4 2 x 0 5 1 5 2 x 0 75 2 5 2 x 20 to 16 2 x 18 to 14 2 x 0 25 2 5 2 x 0...

Page 157: ...terference immunity Conducted interference Electrostatic discharge According to EN 50295 BURST according to IEC EN 61000 4 4 According to IEC EN 61000 4 2 kV kV 6 8 Field based interference suppression According to IEC EN 61000 4 3 V m 10 80 MHz 2 7 GHz Conductor cross sections of AS i mounting module 3RA6970 3B Order number 3RA6970 3B Type of connection Screw connection Tool Pozidriv size 1 Speci...

Page 158: ...oaded connection technology incl PE bar Left or right infeed 25 35 mm with spring loaded connection technology Extension connector Order number 3RA6813 8AB 3RA6813 8AC 3RA6812 8AB 3RA6812 8AC 3RA6830 5AC 3RA6890 1AB A A A A 100 63 63 63 Installation altitude m 2000 m above sea level without any restrictions Vibratory load Shock f 1 to 6 Hz d 15 mm 10 cycles f 150 Hz a 2g a 60 m s2 6g with 10 ms ev...

Page 159: ...PE infeed 25 35 mm2 with screw type connection technology Order number 3RA6812 8AB 3RA6812 8AC 3RA6860 6AB Type of connection Screw connection Tool Pozidriv size 2 Specified tightening torque Nm 3 4 5 Conductor cross sections Solid stranded Finely stranded without end sleeve Finely stranded with end sleeve AWG cables mm2 mm2 mm2 AWG 2 5 35 2 5 25 2 5 25 12 to 2 2 5 35 2 5 25 2 5 25 12 to 2 Max 2 x...

Page 160: ...slot and 3 slot extension modules T1 T2 T3 and of PE tap 6 10 mm2 with screw type connection technology Order number 3RA6812 8AB 3RA6813 8AB 3RA6812 8AC 3RA6813 8AC 3RA6822 0A 3RA6823 0A 3RA6870 4AB Type of connection Screw connection Spring loaded connection Max rated current A 12 8 32 12 8 32 Tool Pozidriv size 2 Pozidriv size 2 8WA2 803 3 5 x 0 5 mm 8WA2 803 3 5 x 0 5 mm Specified tightening to...

Page 161: ...d connection Tool 8WA2 803 3 5 x 0 5 mm Conductor cross sections Solid Finely stranded without end sleeve Finely stranded with end sleeve AWG cables mm2 mm2 mm2 AWG AWG 1 5 10 1 5 6 1 5 6 16 to 10 1 x 8 Terminal block Order number 3RV1917 5D Type of connection Spring loaded connection Tool 8WA2 803 8WA2 804 3 5 x 0 5 mm Conductor cross sections Solid Finely stranded without end sleeve Finely stran...

Page 162: ...Technical data 14 3 SIRIUS infeed system for 3RA6 SIRIUS 3RA6 Compact Starter 160 System Manual 02 2008 GWA 4NEB 560 0601 02 DS 02 ...

Page 163: ... Dimension drawings 15 15 1 SIRIUS 3RA6 compact starter 15 1 1 Dimensions in mm 3RA6 compact starter screw type connection technology 5 Figure 15 1 Side view of the 3RA6 compact starter screw type connection technology 1 Push in lug for screw fastening 2 Adapter for screw fastening ...

Page 164: ...t Starter 162 System Manual 02 2008 GWA 4NEB 560 0601 02 DS 02 3RA6 compact starter spring loaded connection technology 5 Figure 15 2 Side view of the 3RA6 compact starter spring loaded connection technology 1 Push in lug for screw fastening 2 Adapter for screw fastening ...

Page 165: ...ts dimensions in mm Distance from neighboring components When installing compact starters the following distances from grounded or live parts and from neighboring components must be observed in accordance with IEC EN 60947 6 2 Note The lateral distances are minimum distances from grounded components The distances at the top and bottom are required in order to provide an arcing space ...

Page 166: ...em for 3RA6 15 2 1 Dimensions in mm 3RA6813 8AB 5 31 65 79 225 155 ෘ Figure 15 3 Dimension drawing of screw type infeed 50 70 mm2 featuring outgoing terminals with screw type connection technology 3RA6812 8AB Figure 15 4 Dimension drawing of screw type infeed 25 35 mm2 featuring outgoing terminals with screw type connection technology 1 3RA6 compact starter ...

Page 167: ...4 5 155 67 79 5 227 60 Figure 15 5 Dimension drawing of screw type infeed 50 70 mm2 featuring outgoing terminals with spring loaded connection technology 3RA6812 8AC 140 111 135 45 58 148 57 45 76 208 19 Ø 4 5 60 144 176 38 79 67 5 227 Figure 15 6 Dimension drawing of screw type infeed 25 35 mm2 featuring outgoing terminals with spring loaded connection technology 1 3RA6 compact starter ...

Page 168: ... 2008 GWA 4NEB 560 0601 02 DS 02 3RA6830 5AC Figure 15 7 Dimension drawing of spring loaded infeed 3RA6823 0AC 3RA6822 0AC 97 10 79 197 67 5 45 148 58 208 135 Ø 4 5 148 90 58 208 Ø 4 5 Figure 15 8 Dimension drawing of extension blocks featuring outgoing terminals with spring loaded connection technology ...

Page 169: ...Compact Starter System Manual 02 2008 GWA 4NEB 560 0601 02 DS 02 167 3RA6823 0AB 3RA6822 0AB 97 79 197 5 65 135 58 148 197 Ø 4 5 90 58 148 197 Ø 4 5 45 Figure 15 9 Dimension drawing of extension blocks featuring outgoing terminals with screw type connection technology ...

Page 170: ...mensions in mm Distance from neighboring components When installing the infeed system for 3RA6 the following distances from neighboring parts must be observed Figure 15 10 Distances from neighboring components infeed system for 3RA6 Note The lateral distances are minimum distances from grounded components The distances at the top and bottom are required in order to provide an arcing space ...

Page 171: ...it diagrams 16 16 1 Main circuit of 3RA6 compact starter 3RA61 compact starter direct starter 1L1 3L2 5L3 98 96 95 77 78 2T1 4T2 6T3 A1 A2 Q1 13 21 14 22 3RA6911 A 3RA6912 A 3RA6913 A 33 43 34 44 31 41 32 42 31 43 32 44 RLT Figure 16 1 Main circuit of 3RA61 compact starter direct starter ...

Page 172: ...601 02 DS 02 3RA62 compact starter reversing starter 3RA6911 A 3RA6912 A 3RA6913 A 22 34 21 33 22 32 21 31 24 34 23 33 13 14 Q1 A2 A1 2T1 4T2 6T3 77 78 B1 B2 RLT RLT 95 98 96 Q2 43 44 3RA6911 A 3RA6912 A 3RA6913 A 53 63 54 64 51 61 52 62 51 63 52 64 1L1 3L2 5L3 Figure 16 2 Main circuit of 3RA62 compact starter reversing starter ...

Page 173: ...2 2008 GWA 4NEB 560 0601 02 DS 02 171 16 2 Control circuit for 3RA6 compact starter 3RA61 compact starter direct starter 6 6 4 6 4 1 1 Figure 16 3 Control circuit of 3RA61 compact starter direct starter 1 Pushbutton switch control 2 Maintained contact operation 3 Overload release breaker latching mechanism ...

Page 174: ...r 172 System Manual 02 2008 GWA 4NEB 560 0601 02 DS 02 3RA62 compact starter reversing starter 6 6 4 6 4 6 4 1 1 4 Figure 16 4 Control circuit of 3RA62 compact starter reversing starter 1 Pushbutton switch control 2 Maintained contact operation 3 Overload release breaker latching mechanism ...

Page 175: ...an download the relevant documentation from the Internet www siemens de automation csi manual Simply enter the order number of the relevant item into the search field Operating instructions Title Order number SIRIUS infeed system for 3RA6 3ZX1012 0RA68 1AA1 SIRIUS 3RV infeed system 3ZX1012 0RV10 2BA1 AS i mounting module 3ZX1012 0RA60 3AA1 Addressing and Diagnosis Instrument for AS i Modules 3RK17...

Page 176: ...going terminals with screw type or spring loaded connection technology incl PE bar Screw type infeed 25 35 mm2 Left infeed 25 35 mm screw terminal with three slots outgoing terminals with screw type or spring loaded connection technology incl PE bar Spring loaded infeed Left or right infeed 25 35 mm with spring loaded connection technology 2 slot extension module Extension module with two slots ou...

Page 177: ...face The actuator sensor interface AS Interface is a modular networking system for sensors and actuators at the lowest field level Auxiliary switch block for compact starter Optional auxiliary switch block in the following versions 2 NO contacts 2 NC contacts or 1 NO contact 1 NC contact Control kit Tool for closing the main contacts manually by means of the actuator Door coupling rotary operating...

Page 178: ...age The process image is used for buffering input and output data When the control system starts cyclic program execution the signal states of the compact starter are transferred to the process input image of the higher level control system At the end of the cyclic program the process output image is transferred to the compact starter as the signal state Terminals for Type E combination controller...

Page 179: ...t starter 14 91 93 B Busbar adapter 14 121 Busbar systems 121 C CLASS 10 20 42 81 Coding 97 Conductor cross sections 71 72 94 3 phase infeed terminal 120 Auxiliary switch block for compact starter 94 Compact starter 71 72 Infeed system for 3RA6 114 Limit switch 78 Terminal for Type E 128 Configuration 3 phase busbar 118 Control circuit 15 Control conductor terminal block 135 136 Control kit 14 89 ...

Page 180: ...6 PE accessories 104 108 PE infeed 104 108 PE tap 108 Pin assignments 93 Auxiliary switch block for compact starter 93 Compact starter 75 R Rated current 3 phase busbar 34 117 Infeed system for 3RA6 28 Reset Auto reset 53 54 81 Manual reset 53 54 81 Reversing starter 44 S Screw terminal 73 79 Setting range 13 Short circuit protection 56 Compact starter 27 Infeed system for 3RA6 31 Short circuit pr...

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Page 182: ... 3RA6 Compact Starter SIRIUS Infeed System for 3RA6 SIRIUS 3RA6 Compact Starter System Manual 01 2008 Siemens AG Automation and Drives Low Voltage Controls and Distribution Postfach 48 48 90327 NUERNBERG GERMANY www siemens com compactstarter 3RA6992 0A ...

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Summary of Contents for SIRIUS Series

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Siemens SIRIUS Series, System Manual, Page: 57 / 182

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Summary of Contents for SIRIUS Series

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