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3RV2922-1CP0
Under Voltage Release, for 3RV2 Series Circuit Breaker, with 2 NO Auxiliary Contact
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: SIEMENS
- Product type: Circuit Breaker Accessories
- Product Range: SIRIUS 3RV2 Series
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 50.06 € |
| Current stock | 10+ |
| Lead time | 30 days |
**3RV2922-1CP0** **Data sheet** undervoltage release 230 V AC/50 Hz, 240 V AC/60 Hz with leading auxiliary contact 2 NO with screw terminal for 3RV2 motor starter protector/circuit breaker ||undervoltage release 230 V AC/50 Hz, 240 V AC/60 Hz with leading auxiliary<br>contact 2 NO with screw terminal for 3RV2 motor starter protector/circuit breaker| |---|---| |**product brand name**|SIRIUS| |**product category**|Auxiliaryrelease| |**product designation**|undervoltage release| |**design of theproduct**|with 2 auxiliarycontacts| |**product type designation**|3RV29| |**suitability for use**|motor circuit breaker| |**General technical data**<br>~~|~~|| |**certificate of suitability**<br>~~|~~|CE / UL / CSA<br>~~|~~| |**size of the circuit-breaker**|S00, S0, S2, S3| |**closing activepower at AC maximum**|13 W| |**activepower at AC in operation maximum**|2.4 W| |**apparentpower at AC in operation maximum**|7.2 VA| |**insulation voltage**|| |**● rated value**|690 V| |● with degree ofpollution 3 at AC rated value|690 V| |**degree ofpollution**|3| |protection class IP on the front accordingto IEC 60529|IP20| |break time maximum|20 ms| |**reference code according to DIN 40719 extended according**<br>**to IEC 204-2 according to IEC 750**|F| |**reference code according to EN 61346-2**|F| |**Substance Prohibitance(day/month/year)**|05/01/2012| |**Net Weight**|0.143 kg| |**type of voltage of the control supply voltage**|AC| |**control supply voltage 1 at AC**|| |● at 50 Hz rated value|230 V| |● at 60 Hz rated value|240 V| |**control supply voltage frequency 1**|50 ... 60 Hz| |number of NC contacts for auxiliary contacts instantaneous<br>contact|0| |number of NO contacts for auxiliarycontacts|| |● instantaneous contact|0| |● leadingcontact|2| |number of CO contacts of auxiliary contacts instantaneous<br>contact|0| |**Ambient conditions**<br>~~|~~|| |**ambient temperature**<br>~~|~~|~~|~~| |● duringoperation|-20 ... +60 °C| |● duringstorage|-50 ... +80 °C| |Electrical Safety<br>~~Sa~~|| 3RV29221CP0 Page 1/4 Subject to change without notice © Copyright Siemens 5/31/2026 |**protection class IP on the front according to IEC 60529**<br>~~Oe~~|**protection class IP on the front according to IEC 60529**<br>~~Oe~~|IP20|||| |---|---|---|---|---|---| |**touch protection on the front according to IEC 60529**||finger-safe, for vertical contact from the front|||| |**Short-circuit protection**|||||| |**design of short-circuit protection**||fuse|||| |**Installation/ mounting/ dimensions**<br>~~a~~|||||| |**fastening method**||snap-on mounting|||| |**height**||90 mm|||| |**width**<br>~~OO~~||19 mm|||| |**depth**||68 mm|||| |**Connections/ Terminals**|||||| |type of electrical connection for auxiliaryand control circuit||screw-type terminals|||| |**Approvals Certificates**<br>~~ee~~|||||| |**Environment**<br>**General Product Approval**<br>Environmental Con-<br>firmations<br>~~—~~ © M||c«|**Test Certificates**<br>Type Test Certific-<br>ates/Test Report<br> ~~BK~~||| |**Test Certificates**<br>**Maritime application**|||||| |Special Test Certific-<br>ate<br>~~= ~~@<br>@<br>PERItad|||mG||| |**Maritime application**<br>**other**<br>Miscellaneous<br>Confirmation<br>2<br>~~— — ~~||Miscellaneous<br> ~~— ~~|ey|**Railway**<br>Special Test Certific-<br>ate<br> ~~—~~|| |**Further information**<br>~~es~~|||||| |**Information on the packaging**|||||| |https://support.industry.siemens.com/cs/ww/en/view/109813875|||||| |**Information for data generation and storage**|||||| |https://support.industry.siemens.com/cs/ww/en/view/109995012|||||| |**Information- and Downloadcenter (Catalogs, Brochures,…)**|||||| |https://www.siemens.com/ic10|||||| |**Industry Mall (Online ordering system)**|||||| |https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3RV2922-1CP0|||||| |**Cax online generator**|||||| |https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RV2922-1CP0|||||| |**Service&Support (Manuals, Certificates, Characteristics, FAQs,...)**|||||| |https://support.industry.siemens.com/cs/ww/en/ps/3RV2922-1CP0|||||| |**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)**|||||| |https://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RV2922-1CP0&lang=en|||||| 3RV29221CP0 Page 2/4 Subject to change without notice © Copyright Siemens 5/31/2026 **==> picture [511 x 718] intentionally omitted <==** 3RV29221CP0 Page 3/4 Subject to change without notice © Copyright Siemens 5/31/2026 **==> picture [304 x 367] intentionally omitted <==** **----- Start of picture text -----**<br> -F<br>U<<br>last modified: 4/2/2025<br>D1 07<br>D2 08<br>**----- End of picture text -----**<br> 3RV29221CP0 Page 4/4 Subject to change without notice © Copyright Siemens 5/31/2026
Updated at June 7, 2026
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