R-K Electronics, Inc. Protection Relays & Systems CSRA-24A-2-5-MR

The CSRA series is an adjustable AC current sensing relay with automatic or manual reset, designed for motor protection. It operates on 24 or 115 VAC, supports 50/60 Hz, and consumes 6 VA. The unit features a 0.525-inch diameter thru-hole for wire insertion, surface or DIN rail mounting, and terminal block termination for up to #12 AWG wire. It offers adjustable pick-up ranges of 1 to 5 A, 4 to 20 A, or 6 to 30 A, with power-up delays of 1 to 6 seconds and nuisance delays of 0.2 to 20 seconds. The relay contacts rated for 7 A at 120 VAC or 5 A at 240 VAC, with 100,000 electrical and 10,000,000 mechanical cycles. Operating temperature ranges from 0°C to 55°C, with storage from -10°C to 85°C. Weight is 18 oz. The CSRA-24A-2-5-MR variant features manual reset and a 1 to 5 A current range.