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This Siemens 3RV29021DS0 shunt release is an accessory for the 3RV2 series circuit breakers, specifically suitable for motor circuit breaker applications. It features a control supply voltage of 500V AC at both 50 Hz and 60 Hz.
The device offers a degree of pollution of 3 and has an IP20 protection class on the front, providing finger-safe touch protection. Its insulation voltage is rated at 690V.
Installation is facilitated by a snap-on mounting method. The operating temperature range for this shunt release is -20°C to +60°C, with storage temperatures ranging from -50°C to +80°C. The dimensions are 18.5 mm in width, 90 mm in height, and 68 mm in depth.
Certifications include CE, UL, and CSA. The short-circuit protection design is based on a fuse.
The control supply voltage is 500V AC at 50 Hz and 60 Hz.
The operating temperature range is -20°C to +60°C.
It uses snap-on mounting.
The IP protection class on the front is IP20.
It is suitable for circuit breaker sizes S00, S0, S2, and S3.