3RV29021AS0
Siemens
Siemens 3RV29021AS0 is an undervoltage release designed for use with 3RV2 circuit breakers. It operates with AC control supply voltages from 500-600V.
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This undervoltage release, part number 3RV29021AB0 from Siemens, is part of the SIRIUS product line. It is specifically designed as an accessory for 3RV2 series motor circuit breakers, supporting sizes S00, S0, S2, and S3.
The device operates with a control supply voltage of 24V AC at frequencies of 50 or 60 Hz. It features a degree of pollution of 3 and an insulation voltage rating of 690V. The front protection class is IP20, offering finger-safe touch protection.
Installation is facilitated by a snap-on mounting method. The operating ambient temperature range is -20°C to +60°C, with a storage temperature range of -50°C to +80°C. This undervoltage release is suitable for motor circuit breaker applications.
The control supply voltage is AC 24V at 50/60Hz.
The operating temperature range is -20 to +60°C.
The degree of pollution is 3.
It mounts via snap-on mounting onto a DIN rail.
The protection class on the front is IP20.
