# Under Voltage Release, for 3RV2 Series Circuit Breaker, with 2 NO Auxiliary Contact

![Product image](https://novapart.co/image/farnell:3473984/)

**URL**: https://novapart.co/products/3RV2922-1CV1/under-voltage-release-for-3rv2-series-circuit
**SKU**: 3RV2922-1CV1
**Manufacturer**: SIEMENS
**Category**: Circuit Protection || Circuit Breakers || Circuit Breaker Accessories
**Price**: €48.6500
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Product Range | SIRIUS 3RV2 Series |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3473984/)

**3RV2922-1CV1** 

**Data sheet** 

undervoltage release 415 V AC/50 Hz, 480 V AC/60 Hz with leading auxiliary contact 2 NO with screw terminal for 3RV2 motor starter protector/circuit breaker 

||undervoltage release 415 V AC/50 Hz, 480 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**|140g|
|**type of voltage of the control supply voltage**|AC|
|**control supply voltage 1 at AC**||
|● at 50 Hz rated value|415 V|
|● at 60 Hz rated value|480 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~~||



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|**protection class IP on the front according to IEC 60529**<br>~~re~~|**protection class IP on the front according to IEC 60529**<br>~~re~~|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>~~re~~||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**|||**Test Certificates**||
|Environmental Con-|||Special Test Certific-||
|firmations||||ate|
||||||
|**Test Certificates**<br>**Maritime application**|||||
|Type Test Certific-|||||
|ates/Test Report|||||
|renitas!|||||
|**Maritime application**<br>**other**|||**Railway**||
|Miscellaneous<br>Confirmation<br>~~2~~||Miscellaneous<br>~~2i~~|Special Test Certific-<br>ate<br>~~2i~~||
|~~2~~|~~2~~|~~2i~~|~~2i~~|~~2i~~|
|**Further information**<br>~~a~~|||||
|**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=3RV2922-1CV1|||||
|**Cax online generator**|||||
|https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RV2922-1CV1|||||
|**Service&Support (Manuals, Certificates, Characteristics, FAQs,...)**|||||
|https://support.industry.siemens.com/cs/ww/en/ps/3RV2922-1CV1|||||
|**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)**|||||
|https://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RV2922-1CV1&lang=en|||||



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## Links

- [View this product on Novapart](https://novapart.co/products/3RV2922-1CV1/under-voltage-release-for-3rv2-series-circuit)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/3rv2922-1cv1/circuit-breaker-accessories/dp/3473984)
---

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