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The Siemens SIRIUS 3RV29021DV0 is a shunt release accessory for the 3RV2 series of circuit breakers. It is designed for motor circuit breaker applications and features a snap-on mounting method for easy installation.
This shunt release operates with an AC control supply voltage ranging from 350 V to 415 V at frequencies of 50 Hz and 60 Hz. It offers a degree of pollution of 3 and an insulation voltage rating of 690 V. The front of the unit provides IP20 protection and is finger-safe for vertical contact from the front.
Key technical data includes a width of 18.5 mm, height of 90 mm, and depth of 68 mm. The operating temperature range is -20 °C to +60 °C, with a storage temperature range of -50 °C to +80 °C. The short-circuit protection is designed for fuse applications.
Certifications include CE, UL, and CSA, indicating broad applicability and compliance with international standards. This component is suitable for various industrial applications requiring reliable shunt release functionality within the specified voltage and environmental parameters.
350-415 V AC at 50/60 Hz.
-20 to +60 °C during operation.
690 V.
18.5 mm width, 90 mm height, 68 mm depth.
Snap-on mounting.
IP20 on the front.
Degree of pollution 3.