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11/30 Siemens Energy & Automation,Industrial Controls Cat

3RP20/3RP15/7PV

Function Relays, Interfaces and ConvertersSolid-State Time Relays SIMIREL

Circuit diagrams

Device circuit diagrams (terminal designations acc. to DIN 46 199, Part 5)

3RP20 053RP20 253RP15 05-.A3RP151.3RP15 25-.A

3RP20 053RP15 05-.A3RP15 3.-.A

3RP20 053RP15 05-.A

3RP20 053RP15 05-.A

yaled-FFOyaled-NOwith auxiliary voltage

ON-delay and OFF-delaywith auxiliary voltage

Flashing

3RP20 053RP15 05-.A

3RP20 053RP15 05-.A

3RP20 053RP15 05-.A

3RP15 05-.A

Passing make contact Passing break contactwith auxiliary voltage

Pulse shapingwith auxiliary voltage

Additive ON-delaywith auxiliary voltage

3RP15 27U= AC/DC 2466 V AC/DC 90240 V

03WA.-5051PR35551PR3A.-0451PR3

ON-delay,two-wire version

OFF-delaywithout auxiliary voltage

yalernoitcnufitluMyalereslup-kcolC(functions as for 3RP15 05-1A)

B.-5051PR3B.-5051PR3B.-5051PR3B1-5251PR3,B.-5051PR3

ON-delay, 3RP15 25-1B,also for 42 to 48/60 V AC/DC(see page 11/31 3RP15 25-1BR30)

OFF-delay with auxiliary voltage ON-delay and OFF-delaywith auxiliary voltage

Flashing

B.-5051PR3B.-5051PR3B.-5051PR3B.-5051PR3

Passing make contact Passing break contactwith auxiliary voltage

Pulse shaping with auxiliary voltage Additive ON-delaywith auxiliary voltageand instantaneous contact

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11/31Siemens Energy & Automation, Inc.Industrial Controls Catalog

3RP20/3RP15/7PV

Function Relays, Interfaces and ConvertersSolid-State Time RelaysSIMIREL

Circuit diagrams

Device circuit diagrams (terminal designations acc. to DIN 46 199, Part 5)

B.-5051PR3B.-5051PR3B.-5051PR3B.-5051PR3

ON-delayand instantaneous contact

OFF-delaywith auxiliary voltageand instantaneous contact

ON-delay and OFF-delay with auxil-iary voltage and instantaneous con-tact

Flashingand instantaneous contact

B.-5051PR3B.-5051PR3B.-5051PR3B.-5051PR3

Passing make contactand instantaneous contact

Passing break contact with auxiliaryvoltage and instantaneous contact

Pulse shaping with auxiliary voltageand instantaneous contact

Star-delta function

03WR.-/02TB1-/03WB.-5051PR3B.-0451PR36751PR3,4751PR33R920 05-.B

3RP15 25-. BR30

star delta time relay OFF-delaywithout auxiliary voltage

Multifunction relay(for functions see function table)

ON-delay

3RP15 25-. .-0651PR303WB S

yaleremitatledratSyaled-NOwith overtravel function (idling)

43XA2-8433VP743XA2-8433VP743XA2-8433VP743XA2-8433VP7

ON-delay (A yaled-FFO)with auxiliary voltage (C)

Passing make contact (H) Pulse shaping withauxiliary voltage (B)

43XA2-8433VP743XA2-8433VP7

Flashing, starting with interval (D) Flashing, starting with pulse (Di)

Designations of terminals of 7PV differ from those of 3RP1

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11/32 Siemens Energy & Automation,Industrial Controls Cat

3RP20/3RP15/7PV

Function Relays, Interfaces and ConvertersSolid-State Time Relays SIMIREL

Circuit diagrams

Position of terminals

Circuit diagrams for star-delta circuits

3RP15 05-1A. 3RP15 05-1AW 3RP15 05-1B. 3RP15 05-1BT 3RP15 05-1BW 3RP15 05-1RW

3RP15 1. 3RP15 25-1A. or-1B.1) 3RP15 27 3RP15 3. 3RP15 40

3RP15 55 3RP15 60 3RP15 7. 7PX9921 plug-in basefor 7PV33 time relays

Note: The diagrams show the view onto the connection terminals

Control circuits(typical circuits) Control circuit(typical circuit)yaleremitatled-rats0651PR3htiwnoitcnufatled-ratshtiwsyaleremit6751PR3dna4751PR3htiw

for momentary-contact operation for maintained-contact operation

3Sot00SseziS3Sot00SseziS

The 17/18 contact is only closed in the star state; it is open both in the delta stateand in the de-energised state.

for1 CO

for2 COs

for2 COs

for2 COs

for2 COs

for1 CO

for1 CO

for2 COs

for1 CO

for1 CO

for2 COs

for1 CO

for1 CO for

1 CO

Legend:

S0 OFF pushbuttonS1 ON pushbuttonS maintained-contact switch

K1 line contactorK2 star contactorK3 delta contactorK4 timing element or time relay

F0 fuse

F1 overload relayP1 pressure switch

1) Depending on the version.