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 27 

 

PS-60    User Guide 6125-2200     

9. Device Connection Terminal Blocks 

The AC input and

 

DC

 

output terminal blocks on the front of the power supply feature screw 

connection technology.

 

For the necessary connection parameters for the connection terminal blocks, refer 
to the technical data section

. 

9.1 Input 

The power supply is operated on single-phase AC systems or two outer conductors of three-
phase systems. The power supply is connected on the primary side via the INPUT L/N 
connection terminal blocks

. 

The power supply is approved for connection to TN, TT, and IT power grids with a 
maximum phase-to-phase voltage of 240 V AC

. 

   

 

Figure 12 Network configurations in star network 

 

9.2 Protection of the Primary Side 

Installation of the device must correspond to EN 61010 regulations. It must be possible to 
switch off the device using a suitable disconnecting device outside the power supply. The 
line protection on the primary side is suitable for this (see technical data section). 

 

DANGER: Hazardous voltage 

An all-pos. fuse must be present for operation on three-phase and DC systems. 
Protection for AC supply 

 

 

 

 

 

 

Summary of Contents for 3125-0150

Page 1: ...www westermo com PS 60 Power Supply Unit ...

Page 2: ...e Powerful Static boost of up to 125 PN for a sustained period Dynamic boost of up to 200 PN for 5 s Space saving Slim design Slim design for 120 mm control boxes Preventive Function monitoring through adjustable signalling of power thresholds or output voltage Flexible connection technology Tried and tested screw connection Fast Push in connection Durable Efficiency up to 92 Low power dissipation...

Page 3: ... A 3 125 A permanently up to 40 C 5 A Available up to 60 C for 5 s Output power PN 60 W Output power PStat Boost 75 W Output power PDyn Boost 120 W Efficiency typ 91 9 120 V AC typ 92 6 230 V AC Residual ripple 40 mVPP MTBF IEC 61709 SN 29500 734000 h 40 C Ambient temperature operation 25 C 70 C 40 C startup type tested 60 C Derating 2 5 K Dimensions W H D 32 mm 99 mm Weight 0 244 kg All technical...

Page 4: ... Keep Out Areas 22 7 4 Block Diagram 23 8 Mounting Removing the Power Supply 24 8 1 Mounting the Power Supply Unit 24 8 2 Removing the Power Supply Unit 24 8 3 Fix Connection Wiring to the Power Supply 25 9 Device Connection Terminal Blocks 27 9 1 Input 27 9 2 Protection of the Primary Side 27 9 3 Output 28 9 4 Protection of the Secondary Side 28 10 Output Characteristic Curves 29 11 Boost Current...

Page 5: ...uide 6125 2200 13 Operating Modes 34 13 1 Series Operation 34 13 2 Parallel Operation 34 13 2 1 Redundancy Operation 35 13 2 2 Increased Power 36 14 Derating 37 14 1 Ambient Temperature 37 14 2 Installation Height 37 ...

Page 6: ...on for DIN rail mounting input single phase output 24 V DC 2 5 A Type PS 60 Order Number 3125 0150 Pcs Pkt 1 Instructions Safety Manual Installation notes for electricians Instruction Number 6125 3200 User Guide Number User Guide 6125 2200 Web Link https www westermo com products accessories power supplies ps 60 ...

Page 7: ...specified values for current consumption apply for operation in the static boost PN x 125 Discharge current to PE typical 0 25 mA 264 V AC 60 Hz 0 22 mA 264 V AC 60 Hz Mains buffering 54 ms 120 V AC 54 ms 230 V AC Typical response time 500 ms Protective circuit Transient surge protection Varistor Switch on current surge limitation typical after 1 ms 4 3 A Inrush surge current I2 t 0 1 A2 s Input f...

Page 8: ... IIn Input protection Circuit breaker Neozed fuse or equivalent Power switch Characteristics A B C D K gG 13 x IIn maximum magnetic tripping 6A X X 8A X X 10A X X 13A X X 16A X X Electric strength of the insulation Housing A Type test IEC EN 60950 1 4 kV AC Production test 3 kV AC Field test 2 kV AC ...

Page 9: ...tput current Input connection data Connection method Screw connection Conductor cross section solid 0 14 mm 2 5 mm Conductor cross section flexible 0 14 mm 2 5 mm Stranded conductor cross section with ferrule 0 25 mm 2 5 mm Conductor cross section AWG 26 14 Stripping length 8 mm Tightening torque 0 5 Nm 0 6 Nm ...

Page 10: ...32 V DC Rise time typical 50 ms UOut 10 90 Output connection data Connection method Screw connection Conductor cross section solid 0 14 mm 2 5 mm Conductor cross section flexible 0 14 mm 2 5 mm Stranded conductor cross section with ferrule 0 25 mm 2 5 mm Conductor cross section AWG 26 14 Stripping length 8 mm Tightening torque 0 5 Nm 0 6 Nm LED signalling POut PThr LED lights up yellow output powe...

Page 11: ...runtimes beyond this time error free operation may be reduced The specified service life of more than 15 years is simply a comparative value Switching frequency Min Max PFC stage 30 kHz 150 kHz Auxiliary converter stage 4 kHz 70 kHz Main converter stage 70 kHz 150 kHz General data Degree of protection IP20 Protection class II Inflammability class in acc with UL 94 housing terminal blocks V0 Type o...

Page 12: ...nstallation height 5000 m 2000 m observe derating Vibration operation 15 Hz 2 5 mm amplitude 15 Hz 100 Hz 2 3 g 90 Min in accordance with IEC 60068 2 6 Shock 18 ms 30g in each space direction according to IEC 60068 2 27 Degree of pollution 2 Climatic class 3K3 in acc with EN 60721 Overvoltage category EN 61010 1 EN 61010 2 201 5000 m EN 62477 1 2000 m II III Standards Safety of power supply units ...

Page 13: ...L 61010 1 UL Listed UL 61010 2 201 UL 1310 Class 2 Power Units SIQ CB Scheme IEC 61010 1 IEC 61010 2 201 Current approvals permissions for the product can be found in the download area under https www westermo com products accessories power supplies ps 60 ...

Page 14: ... Criterion A Electromagnetic HF field EN 61000 4 3 Frequency range 80 MHz 1 GHz 80 MHz 1 GHz Test field strength 10 V m Test Level 3 20 V m Frequency range 1 4 GHz 2 GHz 1 GHz 6 GHz Test field strength 3 V m Test Level 2 10 V m Test Level 3 Frequency range 2 GHz 2 7 GHz Test field strength 1 V m Test Level 1 Comments Criterion B Criterion A Fast transients burst EN 61000 4 4 Input 2 kV Test Level ...

Page 15: ...cal Frequency range 0 15 MHz 80 MHz 0 15 MHz 80 MHz Voltage 10 V Test Level 3 10 V Test Level 3 Comments Criterion A Criterion A Power frequency magnetic field EN 61000 4 8 50 Hz 60 Hz 30 A m 16 67 Hz 50 Hz 60 Hz 100 A m 60 s not required 50 Hz 60 Hz 1 kA m 3 s not required 0 Hz 300 A m DC 60 s Comments Criterion A Criterion A Voltage dips EN 61000 4 11 Input voltage 100 V AC 60 Hz Voltage dip 70 ...

Page 16: ...cal conducted disturbance variables EN 61000 4 16 Input Output Signals 50 Hz 60 Hz 10 V Permanent Test Level 3 16 67 Hz 50 Hz 30 V Permanent Test Level 3 16 67 Hz 50 Hz 60 Hz 150 Hz 100 V 1 s Test Level 4 16 67 Hz 50 Hz 60 Hz 300 V 1 s Test Level 4 Comments Criterion A Criterion A Attenuated oscillating wave EN 61000 4 18 Input Output 0 5 kV symmetrical 1 kV symmetrical 1 kV asymmetrical 2 5 kV as...

Page 17: ...or or moderate injury The following symbols are used to indicate potential damage malfunctions or more detailed sources of information NOTE This symbol together with the signal word NOTE and the accompanying text alert the reader to a situation which may cause damage or malfunction to the device hardware software or surrounding property This symbol and the accompanying text provide the reader with...

Page 18: ...ary side wiring and secondary side wiring are the correct size and have sufficient fuse protection For the connection parameters for wiring the power supply such as the required stripping length with and without ferrule refer to the technical data section Use copper cables for operating temperatures of 75 C ambient temperature 55 C 90 C ambient temperature 75 C The power supply is approved for the...

Page 19: ... type test and manufacturing routine test 6 2 High Voltage Dielectric Test During the Manufacturing Process During the manufacturing process for the power supply a high voltage test is performed as part of the dielectric test in accordance with the specifications of IEC UL EN 61010 1 The high voltage test is performed with a test voltage of at least 3 kV AC 4 2 kV DC or higher Routine manufacturin...

Page 20: ...ure 1 Potential related wiring for the high voltage test Key No Designation Color coding Potential levels 1 DC output circuit Blue Potential 1 2 Signal contacts Blue Potential 1 3 High voltage tester 4 AC input circuit Red Potential 2 ...

Page 21: ...k signal output SIG DC OK POut PThr 24 V DC 30 mA 2 Connection terminal block output voltage Output DC 3 Accommodation for cable binders 4 Integrated snap on foot for carrier rail mounting 5 QR code web link 6 Connection terminal block input voltage Input L N 7 Signalling DC OK LED 8 Rotary selector status of the output voltage DC OK or output power POut PThr 9 Signalling POut PThr LED yellow outp...

Page 22: ...21 PS 60 User Guide 6125 2200 7 2 Device Dimensions Figure 3 Device dimensions dimensions in mm Figure 4 Device dimensions dimensions in mm ...

Page 23: ...22 PS 60 User Guide 6125 2200 7 3 Keep Out Areas Figure 5 Device dimensions and minimum keep out areas in mm The minimum clearance to other devices to the left and right is 0mm ...

Page 24: ...23 PS 60 User Guide 6125 2200 7 4 Block Diagram Figure 6 Block diagram Key ...

Page 25: ...ntegrated snap on foot audibly latches into place B Check that the power supply is securely attached to the DIN rail Figure 7 Snapping the power supply onto the DIN rail 8 2 Removing the Power Supply Unit Proceed as follows to remove the power supply Take a suitable screwdriver and insert this into the lock hole on the integrated snap on foot A Release the lock by lifting the screwdriver B Careful...

Page 26: ...l terminal block Bundle and set up the connection wiring so that the ventilation slits on the top and bottom of the housing are covered as little as possible Thread the cable binders into the necessary receptacles for the cable binders Figure 9 Lay and align connection wiring Secure the connection wiring with the cable binders Make sure that the connection wiring is attached safely and securely wi...

Page 27: ... connection wiring caused by friction in extreme ambient conditions e g strong vibrations protect the connection wiring against mechanical damage using additional insulation material The additional insulation material for protecting the connection wiring is limited to the area where the cable binders are attached ...

Page 28: ...y side via the INPUT L N connection terminal blocks The power supply is approved for connection to TN TT and IT power grids with a maximum phase to phase voltage of 240 V AC Figure 12 Network configurations in star network 9 2 Protection of the Primary Side Installation of the device must correspond to EN 61010 regulations It must be possible to switch off the device using a suitable disconnecting...

Page 29: ...ut voltage is adjusted using the potentiometer 9 4 Protection of the Secondary Side The power supply is electronically short circuit proof and no load proof In the event of an error the output voltage is limited If sufficiently long connecting cables are used fuse protection does not have to be provided for each individual load If each load is protected separately with its own protective device th...

Page 30: ...inal power for 5 s This ensures that sufficient reserve energy is available overdimensioning of the power supply is not necessary For system extension With the static boost up to 125 of the nominal output power is available for a sustained period up to 40 C For fast energy storage charging e g of batteries to supply a wide range of loads The power supply operates in the nominal operating range Ene...

Page 31: ...o 125 of the nominal current of the power supply Due to the self heating caused by heat from electrical current the static boost can be used at ambient temperatures of 40 C Figure 16 Performance characteristic in static boost 11 2 Dynamic Boost Dynamic boost IDyn Boost delivers up to 200 of the power supply nominal current to supply high loads This temporary power supply to the load lasts a maximu...

Page 32: ...een DC OK LED turns on Additionally the signal output SIG active high is active If the output voltage drops below the DC OK threshold value UOut 0 9 x USet the DC OK LED flashes The signal output is switched to active low 12 2 Rotary Selector Switch in Position 50 75 or Boost 100 In each of these switch positions the output power POut is monitored When the set threshold is exceeded the yellow LED ...

Page 33: ...3 1 SIG The 24 V DC signal is applied between the connection terminal blocks 3 1 SIG and 2 2 or 2 3 The maximum load is 30 mA Figure 20 Signalling 12 4 1 Signal Level Surge Protection IEC 61850 3 Immunity Requirement Signal connections must satisfy the immunity requirement Equipment that is installed in protected areas and has direct connections to other areas must satisfy the immunity criteria Us...

Page 34: ...ems such as equipment devices apparatus and systems connected to the outside world Use surge protection when you are using connection terminal blocks 3 1 SIG and 2 2 or 2 3 for the signals see Section Technical data electromagnetic compatibility table Figure 21 Schematic diagram signal wiring with surge protection ...

Page 35: ...s operation 13 2 Parallel Operation You can connect several power supplies in parallel in order to increase the power or to supply the loads redundantly Figure 23 Schematic diagram in parallel operation Observe the following points when carrying out parallel connection 1 Use power supplies of the same type and performance class 2 Setting the same output voltages 3 Using the same cable cross sectio...

Page 36: ...00 decouple two power supplies from one another and to ensure the supply A distinction is made here between passive and active redundancy modules Optimum decoupling with simultaneous monitoring and minimal power dissipation can be achieved with a redundancy module Figure 24 Schematic diagram redundant operation with diode Certain specifications apply in redundancy operation with regard to the conf...

Page 37: ... used when extending existing systems If the individual power supply does not cover the current consumption of the most powerful load parallel connection of power supplies is recommended When three or more power supplies are connected in parallel each output must be protected separately e g by a circuit breaker or decoupling module Figure 25 Schematic diagram of increased performance ...

Page 38: ...ned period In the 40 C to 60 C temperature range the power supply can output more than the nominal power for a sustained period Figure 26 Output power depending on the ambient temperature 14 2 Installation Height The power supply can be operated at an installation height of up to 2000 m without any limitations Different data applies for installation locations above 2000 m due to the differing air ...

Page 39: ...REV A 6125 2200 2020 10 Westermo Network Technologies AB Sweden Westermo SE 635 35 Stora Sundby Sweden Tel 46 16 42 80 00 Fax 46 16 42 80 01 E mail info westermo com www westermo com ...

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