Mountable accessories for Siemens SIRIUS 3RV2 motor starter protectors: transverse and lateral auxiliary switches, signaling switch, isolator module, undervoltage and shunt releases.
Technical data
| Series | 3RV29 accessories |
|---|---|
| Suitable for | SIRIUS 3RV2 motor starter protectors (S00–S3) |
| Contents | Auxiliary switches, signaling switch, isolator module, undervoltage and shunt releases |
| Mounting | Front or lateral |
| Connection | Screw or spring-loaded terminals |
Article numbers
| Accessory | Contacts / voltage | Size | Screw | Spring-loaded |
|---|---|---|---|---|
| Transverse auxiliary switch (front) | 1 CO | S00–S3 | 3RV2901-1D | – |
| Transverse auxiliary switch (front) | 1 NO + 1 NC | S00–S3 | 3RV2901-1E | 3RV2901-2E |
| Transverse auxiliary switch (front) | 2 NO | S00–S3 | 3RV2901-1F | 3RV2901-2F |
| Transverse, solid-state compatible (low currents, dusty atmosphere) | 1 CO | S00–S3 | 3RV2901-1G | – |
| Cover for transverse auxiliary switches (10 units) | – | S00–S3 | 3RV2901-0H | – |
| Lateral auxiliary switch (left) | 1 NO + 1 NC | S00–S3 | 3RV2901-1A | 3RV2901-2A |
| Lateral auxiliary switch (left) | 2 NO | S00–S3 | 3RV2901-1B | 3RV2901-2B |
| Lateral auxiliary switch (left) | 2 NC | S00–S3 | 3RV2901-1C | 3RV2901-2C |
| Lateral auxiliary switch (left) | 2 NO + 2 NC | S00–S3 | 3RV2901-1J | – |
| Signaling switch (separate tripped and short-circuit alarms) | 1 NO + 1 NC each | S00–S3 | 3RV2921-1M | 3RV2921-2M |
| Isolator module, visible isolating distance, lockable | – | S00, S0 | 3RV2928-1A | – |
| Isolator module, visible isolating distance, lockable | – | S2 | 3RV2938-1A | – |
| Undervoltage release | 24 V DC | S00–S3 | 3RV2902-1AB4 | – |
| Undervoltage release | 24 V AC 50 Hz / 24 V AC 60 Hz | S00–S3 | 3RV2902-1AB0 | – |
| Undervoltage release | 110 V AC 50 Hz / 120 V AC 60 Hz | S00–S3 | 3RV2902-1AF0 | – |
| Undervoltage release | 208 V AC 60 Hz | S00–S3 | 3RV2902-1AM1 | – |
| Undervoltage release | 230 V AC 50 Hz / 240 V AC 60 Hz | S00–S3 | 3RV2902-1AP0 | 3RV2902-2AP0 |
| Undervoltage release | 400 V AC 50 Hz / 440 V AC 60 Hz | S00–S3 | 3RV2902-1AV0 | 3RV2902-2AV0 |
| Undervoltage release | 415 V AC 50 Hz / 480 V AC 60 Hz | S00–S3 | 3RV2902-1AV1 | – |
| Undervoltage release | 500 V AC 50 Hz / 600 V AC 60 Hz | S00–S3 | 3RV2902-1AS0 | – |
| Undervoltage release with 2 NO leading auxiliary contacts | 24 V AC 50 Hz / 24 V AC 60 Hz | S00–S3 | 3RV2922-1CB0 | – |
| Undervoltage release with 2 NO leading auxiliary contacts | 230 V AC 50 Hz / 240 V AC 60 Hz | S00–S3 | 3RV2922-1CP0 | 3RV2922-2CP0 |
| Undervoltage release with 2 NO leading auxiliary contacts | 400 V AC 50 Hz / 440 V AC 60 Hz | S00–S3 | 3RV2922-1CV0 | 3RV2922-2CV0 |
| Undervoltage release with 2 NO leading auxiliary contacts | 415 V AC 50 Hz / 480 V AC 60 Hz | S00–S3 | 3RV2922-1CV1 | 3RV2922-2CV1 |
| Shunt release | 20–24 V AC / 20–70 V AC/DC | S00–S3 | 3RV2902-1DB0 | 3RV2902-2DB0 |
| Shunt release | 90–110 V AC / 70–190 V AC/DC | S00–S3 | 3RV2902-1DF0 | 3RV2902-2DF0 |
| Shunt release | 210–240 V AC / 190–330 V AC/DC | S00–S3 | 3RV2902-1DP0 | 3RV2902-2DP0 |
| Shunt release | 350–415 V AC / 330–500 V AC/DC | S00–S3 | 3RV2902-1DV0 | – |
| Shunt release | 500 V AC / 500 V AC/DC | S00–S3 | 3RV2902-1DS0 | – |
Each motor starter protector can be fitted with one transverse and one lateral auxiliary switch; the 2 NO + 2 NC lateral switch is used without a transverse switch. One auxiliary release can be mounted on the right.
Technical data and article numbers are based on Siemens catalog IC 10 · 2026 (chapter 7, protection equipment) 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: 3RV29 accessories, siemens 3RV2901, auxiliary switch, undervoltage release, shunt release, 3RV2901-1D, 3RV2901-1E, 3RV2901-2E, 3RV2901-1F, 3RV2901-2F, 3RV2901-1G, 3RV2901-0H, 3RV2901-1A, 3RV2901-2A, 3RV2901-1B, 3RV2901-2B, 3RV2901-1C, 3RV2901-2C, 3RV2901-1J, 3RV2921-1M, 3RV2921-2M, 3RV2928-1A, 3RV2938-1A, 3RV2902-1AB4, 3RV2902-1AB0, 3RV2902-1AF0, 3RV2902-1AM1, 3RV2902-1AP0, 3RV2902-2AP0, 3RV2902-1AV0, 3RV2902-2AV0, 3RV2902-1AV1, 3RV2902-1AS0, 3RV2922-1CB0, 3RV2922-1CP0, 3RV2922-2CP0, 3RV2922-1CV0, 3RV2922-2CV0, 3RV2922-1CV1, 3RV2922-2CV1, 3RV2902-1DB0, 3RV2902-2DB0, 3RV2902-1DF0, 3RV2902-2DF0, 3RV2902-1DP0, 3RV2902-2DP0, 3RV2902-1DV0, 3RV2902-1DS0

