Order number 3RV2902-1AP0 is a genuine Siemens part from the SIRIUS 3RV2 accessories range. Official description: Undervoltage release 230 V AC/50 Hz, 240 V AC/60 Hz with screw terminal for circuit breaker 3RV2.
Accessories extend 3RV2 breakers with auxiliary contacts, alarm switches, releases and busbars.
See our Siemens range.
Technical data
| Siemens order number | 3RV2902-1AP0 |
|---|---|
| Product type designation | 3RV29 |
| Ambient temperature (operation) | -20 … +60 °C |
| Dimensions (W x H x D) | 19 x 90 x 68 mm |
| Weight, approx. | 0.128 kg |
| Product category | Auxiliary release |
| Product designation | undervoltage release |
| Suitability for use | motor circuit breaker |
| Size of the circuit-breaker | S00, S0, S2, S3 |
| Closing active power at AC maximum | 13 W |
| Active power at AC in operation maximum | 2.4 W |
| Apparent power at AC in operation maximum | 7.2 V·A |
| Insulation voltage > rated value | 690 V |
| Degree of pollution | 3 |
| Protection class IP on the front according to IEC 60529 | IP20 |
| Break time maximum | 20 ms |
| Net Weight | 128 g |
| Type of voltage of the control supply voltage | AC |
| Control supply voltage 1 at AC > at 50 Hz rated value | 230 V |
| Condition | New, original Siemens |
Typical applications
- Feedback to PLC
- Panel assembly
Compatibility and replacement
Check the breaker size.
Before you replace it
- Look for signs of overvoltage, water or heat damage in the cabinet so the new part does not fail for the same reason.
- Back up the program and parameters from the old device if it still runs.
- Check the supply voltage and wiring of the old unit before installing the new one.
Frequently asked questions
Which breakers does it fit?
3RV2 sizes as listed by Siemens.
Is it new and original?
Yes. We supply new, original parts in the manufacturer packaging, with a 1-year warranty.
Can you help me identify the right replacement?
Yes. Send us a photo of the label of the old part, or its full order number, and we will confirm the exact match or the official successor before quoting.
Do you ship to my country, and what is the warranty?
Yes. RendatSP ships worldwide from Yiwu, China, by air in 5 to 7 days once the part is ready, and every part carries a 1-year warranty. Send the order number and quantity on WhatsApp and we will reply with a quotation.
Ordering tips
Send us the full order number from the label of the old part, or a clear photo of the label, together with the quantity you need. We check the number against the current manufacturer data before we quote and tell you if there is a newer replacement.
Need it fast? Send the order number, quantity and delivery country on WhatsApp or through the inquiry form and we reply with a quotation the same working day. All parts are new and original, covered by a 1-year warranty, and ship worldwide by air in 5 to 7 days once ready (shipping, payment and warranty). Local agents: Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.
