3RV2922-1CP0

The 3RV2922-1CP0 is a dedicated undervoltage trip coil for Siemens SIRIUS 3RV2 circuit breakers. It has a rated voltage of AC230V/50Hz and AC240V/60Hz, is equipped with two sets of instantaneous pre-assisted contacts, and features snap-on installation. It is suitable for various sizes of circuit breakers from S00 to S3 and has an IP20 protection rating.

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Siemens SIRIUS 3RV2922-1CP0 undervoltage trip coil product image

Product Positioning

The 3RV2922-1CP0 is an undervoltage trip coil specifically designed for Siemens SIRIUS 3RV2 series circuit breakers. It can trigger the circuit breaker to trip when the control voltage drops abnormally, protecting the motor and the circuit.

Core Product Advantages and Features

Dual voltage specification support

Rated voltages cover AC230V/50Hz and AC240V/60Hz, flexibly adapting to different power supply environments.

Front auxiliary contact

It has two built-in instantaneous pre-send auxiliary contacts (2 NO) to transmit signals in advance.

Clip-on installation

It is directly installed on the 3RV2 circuit breaker using a snap-fit method, eliminating the need for additional wiring procedures.

Wide range of applications

It can be used with 3RV2 circuit breakers of various sizes such as S00, S0, S2, and S3.

project	Specification
Product Type	Undervoltage trip coil
Rated voltage (50Hz)	AC 230 V
Rated voltage (60Hz)	AC 240 V
Front auxiliary contact	2 NO (instantaneous)
Insulation voltage	690 V
Connection method	Spiral terminals
Applicable size	S00, S0, S2, S3
Installation method	Clip-on type
Protection level	IP20 (Front-facing finger-proof)
Operating temperature	-20°C ~ +60°C
Storage temperature	-50°C ~ +80°C
External dimensions	18.5 x 90 x 68 mm
net weight	0.151 kg
Certification	CE, UL, CSA, EAC

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