Siemens SIRIUS 3RP25 electronic timing relays, star-delta (wye-delta) function, including version with coasting (idling) function. Compact devices with wide supply voltage range for timing tasks in control panels.
Technical data
| Series | 3RP25 |
|---|---|
| Function | star-delta (wye-delta) function, including version with coasting (idling) function |
| Width | 17.5 mm / 22.5 mm |
| Time range | 1–20s, 3–60s |
| Supply voltage | 24 V AC/DC, 12–240 V AC/DC or 380–440 V AC (by article number) |
| Connection | Screw or spring-loaded (push-in) terminals |
| Mounting | DIN rail |
Article numbers
| Version | Contacts | Time range | AC supply (50/60 Hz) | DC supply | Protective coating | Screw | Spring-loaded (push-in) |
|---|---|---|---|---|---|---|---|
| Star-delta with coasting function | 1 NO inst. + 2 NO delayed | 1–20 s | 12–240 V AC | 12–240 V DC | No | 3RP2560-1SW30 | 3RP2560-2SW30 |
| Star-delta | 1 NO inst. + 1 NO delayed | 1–20 s | 380–440 V AC | – | No | 3RP2574-1NM20 | 3RP2574-2NM20 |
| Star-delta | 1 NO inst. + 1 NO delayed | 1–20 s | 12–240 V AC | 12–240 V DC | No | 3RP2574-1NW30 | 3RP2574-2NW30 |
| Star-delta | 1 NO inst. + 1 NO delayed | 3–60 s | 380–440 V AC | – | No | 3RP2576-1NM20 | 3RP2576-2NM20 |
| Star-delta | 1 NO inst. + 1 NO delayed | 3–60 s | 12–240 V AC | 12–240 V DC | No | 3RP2576-1NW30 | 3RP2576-2NW30 |
Versions with protective coating (-0AX0) are intended for harsh ambient conditions. Other versions on request.
Technical data and article numbers are based on Siemens catalog IC 10 · 2026 (chapter 10, monitoring and control devices) and are for information only. Image is representative.
For price, stock and lead time, use the Request a Quote button or call +90 533 945 27 94. Sending the article number is enough.
Tags: 3RP25 Star-Delta Timing Relay, siemens timing relay, 3RP25, timer, 3RP2560-1SW30, 3RP2560-2SW30, 3RP2574-1NM20, 3RP2574-2NM20, 3RP2574-1NW30, 3RP2574-2NW30, 3RP2576-1NM20, 3RP2576-2NM20, 3RP2576-1NW30, 3RP2576-2NW30