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04.05

3 - Description

Siemens AG 7VV3003-8TA74

ENGLISH 13

SICROWBAR 7VV3003 DC-Surge Suppressor Operating Instructions

Order No.

7VV3003-

5JG32

5KG32

5LG32

5MG32

Igniting voltage

1600

100 2200

150 2600

150 3000

150

Maximum power pulse current

10.5

Critical voltage gradient

V/µs

1000

Critical current gradient

A/µs

300

I2t value

239 * 10

Dimensions (HxWxD)
(Dimension diagram see
Section 4)

mm 350x265x285

350x265x285 350x265x285 350x265x285

Weight

(approx.)

20 20 20 20

Typical load current path for the three device power ranges

I(t)

2000

4000

6000

8000

10000

12000

t[s]

I[A]

T3801N

T2001N

T901N

10s

10% Imax

(1)

(2)

(3)

(1) 7VV3003-5AG32
-5BG32
-5CG32
-5DG32

(2) 7VV3003-5EG32

-5FG32

-5GG32
-5HG32

(3) 7VV3003-5JG32
-5KG32
-5LG32
-5MG32

here:

=4.34s

Fig. 1

Re-make time (recovery time)

30min

A single trip is possible after a waiting time of
30 min.

300min

* *

After two trips within 30 min., a recovery time of
300 min. must be observed.

= SICROWBAR 7VV3003 DC surge suppressor trip

Fig. 2

Содержание 7VV3003-5AG32

Страница 1: ...WBAR 7VV3003 DC Surge Suppressor for thyristors and diodes DC Überspannungsschutz für Thyristoren und Dioden Operating Instructions Betriebsanleitung Edition Ausgabe 01 04 05 Order No Bestell Nr 7VV3003 8TA74 ...

Страница 2: ...f a utility model or design are reserved We have checked that the contents of this publication agree with the hardware and software described herein Nonetheless differences might exist and therefore we cannot guarantee that they are completely identical The information given in this publication is reviewed at regular intervals and any corrections that might be necessary are made in the subsequent ...

Страница 3: ...AR and Notes on Dimensioning incl Options 10 3 5 Technical data 12 3 6 Block diagram 15 3 7 Applicable standards 16 3 8 Certification 16 3 9 Abbreviations 16 4 Shipment unpacking installation 17 4 1 Shipment unpacking 17 4 2 Storage 17 4 3 Installation Dimension diagrams 17 5 Connections 19 5 1 Recommended connection 20 5 2 Location of the terminals 21 5 3 Power Connections and Terminals 22 6 Safe...

Страница 4: ... of the equipment and the hazards involved He or she must have the following qualifications 1 Trained and authorized to energize de energize clear ground and tag circuits and equipment in accordance with established safety procedures 2 Trained in the proper care and use of protective equipment in accordance with established safety procedures 3 Trained in rendering first aid V DANGER indicates an i...

Страница 5: ...pair the converters 2 The converters must be installed in accordance with all relevant safety regulations e g DIN VDE as well as all other national or local regulations Operational safety and reliability must be ensured by correct grounding cable dimensioning and appropriate short circuit protection 3 All panels and doors must be kept closed during normal operation 4 Before carrying out visual che...

Страница 6: ...nents should generally be packed in electrically conducting containers such as metallized plastic boxes or metal cans before being stored or shipped If the use of non conducting packing containers cannot be avoided PCBs must be wrapped in a conducting material before being put in them Examples of such materials include electrically conducting foam rubber or household aluminium foil For easy refere...

Страница 7: ...5AG32 800V 2 5kA 7VV3003 5BG32 1200V 2 5kA 7VV3003 5CG32 1600V 2 5kA 7VV3003 5DG32 2200V 2 5kA 7VV3003 5EG32 1600V 5 8kA 7VV3003 5FG32 2200V 5 8kA 7VV3003 5GG32 2600V 5 8kA 7VV3003 5HG32 3000V 5 8kA 7VV3003 5JG32 1600V 10 5kA 7VV3003 5KG32 2200V 10 5kA 7VV3003 5LG32 2600V 10 5kA 7VV3003 5MG32 3000V 10 5kA 2 2 Ordering information for options using codes 7 V V 3 0 3 0 5 Z 3 2 DC Surge Suppressor or...

Страница 8: ...Rating plate Bar code for order number MLFB A Z is affixed after the MLFB for options Code for options order specific Bar code serial number order specific Space for other symbol e g 2 4 Packaging label Space for other symbol A Z is affixed to the MLFB for options followed by the code for the relevant option order specific ...

Страница 9: ...on 4 for details of the mechanical structure of the device Refer to the block diagram in Section 3 6 for the electrical structure 3 3 Functional Description Functional Description of the Thyristor Switch The two thyristors connected back to back between connections C and D can carry the current specified on the rating plate see technical data for short periods approx 5 seconds In the event of an o...

Страница 10: ...be small enough so that the voltage remains below the destruction limit for the supplying converter even when the load current is at its highest The lowest possible resistance value is determined by means of the supply voltage and the maximum load current of the converter fuse rating 3 4 Selecting a Suitable SICROWBAR and Notes on Dimensioning incl Options The configuration comprises a SICROWBAR D...

Страница 11: ... for the purpose of dimensioning the resistor The maximum current that flows through the resistor should be lower than the maximum mean on state current of the thyristor see selection table D BOD ENT I U R The falling voltage at the resistor with the superexcitation current IS should be lower than the igniting voltage UBOD S BOD ENT I U R Re b With option G11 The device is used for high speed de e...

Страница 12: ...al voltage gradient Maximum voltage rise which must not be exceeded between terminals C and D per time interval Critical current gradient Maximum current rise which must not be exceeded per time interval I2 t value Corresponds to the curves in Fig 1 does not correspond to the datasheet value of the thyristor in question Order No 7VV3003 5AG32 5BG32 5CG32 5DG32 Igniting voltage V 800 100 1200 100 1...

Страница 13: ...sion diagram see Section 4 mm 350x265x285 350x265x285 350x265x285 350x265x285 Weight approx kg 20 20 20 20 Typical load current path for the three device power ranges I t 0 2000 4000 6000 8000 10000 12000 0 5 10 15 20 25 30 t s I A T3801N T2001N T901N 10s 10 Imax 1 2 3 1 7VV3003 5AG32 5BG32 5CG32 5DG32 2 7VV3003 5EG32 5FG32 5GG32 5HG32 3 7VV3003 5JG32 5KG32 5LG32 5MG32 here τ 4 34s Fig 1 Re make t...

Страница 14: ...mA Voltage detected signal output LOW responded 32 Ground P24 Terminal 34 1 5k Terminal 32 35 Open collector output LOW output current 100mA Voltage detected signal inverted output HIGH responded 33 Ground P24 Terminal 35 1 5k Terminal 33 Shield for signal lines Terminal 34 and 35 30 31 36 Connect at both ends Supply P24 37 M24 38 DC 24V 10 20 Current consumption max 100mA 39 40 41 42 n c 3 Option...

Страница 15: ...eld discharge discharge resistor 1 2 34 33 30 37 38 24P 24M R11 R12 Option Schnellentregung Option high speed de excitation Entreger Entladewiderstand Field discharge discharge resistor 220 240V 110 125V 24V 0V XSE1 XSE2 XSE3 XSE6 XSE5 C98043 A7060 L1 6QM1350 D C XEW1 220 240V 110 125V 24V 0V 220 240V 110 125V 24V 0V 36 32 24M 24M 31 Schirm shielding K A BOD XSE5 XSE6 449404 9210 50 C98043 A7061 L...

Страница 16: ...ctrical power drive systems Part 3 EMC product standard including specific test methods DIN VDE 0110 Insulation coordination for equipment within low voltage systems EN 60664 Insulation coordination for equipment within low voltage systems SN 29010 Mechanical stressing for electrical components SN 36350 Environmentally compatible product design EN 60034 1 Rotating electrical machines 3 8 Certifica...

Страница 17: ...erter in the correct manner can result in bodily injury and or property damage The device must always be lifted by properly trained personnel using the appropriate equipment i e protective gloves etc To preclude the risk of deformation damage to the housing the lifting lugs used to raise them must not be subjected to any horizontal forces The user is responsible for installing the converter accord...

Страница 18: ...ed for suspended mounting 4 M6 screws are required to secure it Refer to the dimension drawing for details Dimension diagrams for M10 Ground connection for M10 Side panel right for M6 Fig 4a Devices 7VV3003 5AG32 5BG32 5CG32 5DG32 for M10 Ground connection for M10 Side panel right for M6 Fig 4b Devices 7VV3003 5EG32 5FG32 5GG32 5HG32 5JG32 5KG32 5LG32 5MG32 ...

Страница 19: ...esult in irreparable damage to the unit Voltage may be present at the power and control terminals even when the motor is stopped When working on the open converter remember that live parts are exposed The unit must always be operated with the standard front covers in place The user is responsible for ensuring that the DC Surge Suppressor SICROWBAR and other devices are installed and connected up i...

Страница 20: ...r field discharge discharge resistor Field discharge discharge resistor Synchronous machine Fig 5 Recommended connection Surge suppressor for excitation equipment M XEW1 D C 37 38 31 30 36 34 32 35 33 P24 M M 449404 9210 50 XSE3 XSE2 XSE1 Inverter DC link Supply XSE3 XSE2 XSE1 24V power supply C98043 A7060 L1 C98043 A7061 L Option high speed de excitation Ignition Module High speed de excitation t...

Страница 21: ...7 39 41 30 32 34 36 38 40 42 42 40 38 36 34 32 30 41 39 37 35 33 31 Fig 7 Voltage Sensing Module for Field Discharge Discharge Resistor 6QM1350 220 110 240 125 24 0 220 110 240 125 24 0 220 110 240 125 24 0 XSE1 XSE2 XSE3 XSE6 XSE5 220 240 110 125 24 0 XSE3 220 240 110 125 24 0 XSE2 220 240 110 125 24 0 XSE1 Fig 8 Option High speed de excitation C98043 A7060 L1 ...

Страница 22: ...pper bus 2 x Through hole 11mm for M10 screws Tightening torque 25Nm CAUTION Permissible screw length for power connections max 30 mm The converters are designed for a permanent power supply connection according to DIN VDE 0160 Section 6 5 2 1 The connection cross sections must be determined according to the applicable regulations e g DIN VDE 100 Part 523 DIN VDE 0276 Part 1000 PE Terminal CAUTION...

Страница 23: ...oard 6QM1350 Printed circuit terminal block PHOENIX MKDSN Conductor cross section rigid min 0 25mm2 max 1 5mm2 flexible min 0 25mm2 max 1 5mm2 flexible with ferrule with or without plastic sleeve min 0 25mm2 max 1 5mm2 AWG kcmil min 26 max 16 Type of connection Screw connection Stripping length 8mm Screw thread M3 Tightening torque min 0 6Nm Terminals XSE1 XSE2 XSE3 Option High speed de excitation...

Страница 24: ...hen installed control leads must be shielded and isolated from the power cables laying them at a minimum spacing of 20 cm The shield must be connected at both ends The shield is attached to the housing by means of shielding clamps The diagram below explains how to handle the shielding clamps If they intersect control and power cables must be run at an angle of 90 to each other Fitting the shieldin...

Страница 25: ... l c b have no protection either Only qualified personnel who are thoroughly familiar with all safety notices contained in the operating instructions as well as erection installation operating and maintenance instructions should be allowed to work on these devices The successful and safe operation of this equipment is dependent on careful transportation proper storage and installation as well as c...

Страница 26: ...en hazardous voltages are still present Before starting work make sure all devices are safely isolated from supply see Section 1 Only spare parts authorized by the manufacturer may be used The converter must be thoroughly protected against the ingress of dirt so as to prevent voltage flashovers and this irreparable damage Dust and foreign bodies and especially contamination drawn in through the co...

Страница 27: ... on site Ambient conditions are appropriate for carrying out the required work To be replaced MTTR Prerequisite SICROWBAR device 50 min PCB ignition module C98043 A7061 L 15 min Device remains installed PCB voltage sensing module 449404 9210 50 30 min Device remains installed PCB high speed de excitation option C98043 A7060 L1 15 min Device remains installed PCB Printed Circuit Board MTTR Mean Tim...

Страница 28: ...t specialists will be pleased to advise you Our Central Technical Support service is available in English and German Time zone Europe and Africa 7 00 to 17 00 CET Tel 49 180 5050 222 Fax 49 180 5050 223 mailto ad support siemens com Time zone America 8 00 to 17 00 local time Eastern Standard Time Tel 1 423 262 2522 24 Hour Hotline 1 800 333 7421 Fax 1 423 262 2200 mailto solutions support sea siem...

Страница 29: ...n circuit 1200V 170x140x65 0 25 7VV3003 7FB00 5BG32 PCB Ignition circuit 1600V 170x140x65 0 25 7VV3003 7FC00 5CG32 5EG32 5JG32 PCB Ignition circuit 2200V 170x140x65 0 25 7VV3003 7FD00 5DG32 5FG32 5KG32 PCB Ignition circuit 2600V 170x140x65 0 25 7VV3003 7FE00 5GG32 5LG32 PCB Ignition circuit 3000V 170x140x65 0 25 7VV3003 7FF00 5HG32 5MG32 PCB Voltage sensing 233x160x35 0 2 449404 9210 50 all types ...

Страница 30: ...ter membrane Materials free of pollutants are used for all important parts No flame retardants containing halogen or insulating materials containing silicon are used Environmental compatibility was an important criterion in the selection of supplied parts Environmental aspects of production Most supplied parts are shipped in reusable packaging The packaging material itself is recyclable consisting...

Страница 31: ......

Страница 32: ...y information 3 04 05 2 Typenspektrum Type spectrum 2 04 05 3 Beschreibung Description 8 04 05 4 Transport Auspacken Montage Shipment unpacking installation 2 04 05 5 Anschließen Connections 6 04 05 6 Hinweise zur Inbetriebnahme Safety informations for start up 1 04 05 7 Wartung Maintenance 2 04 05 8 Service Servicing 2 04 05 9 Umweltverträglichkeit Environmental compatibility 1 04 05 SIMEA Siemen...

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