R-K Electronics, Inc. Protection Relays & Systems CSRA-115A-2-30-AR

The CSRA series is an adjustable AC current sensing relay designed for motor protection, with automatic reset and support for 24 or 115 VAC input. The CSRA-115A-2-30-AR variant operates with a 6 to 30 Amp current range and includes adjustable power-up and nuisance delay settings from 1 to 6 seconds and 0.2 to 20 seconds respectively. It features a 0.525-inch through-hole for large diameter conductors, terminates with a terminal block rated for up to 12 AWG wire, and mounts on surface or DIN rail. The relay handles up to 355 Amps LRA for 15 seconds and 205 Amps FLA continuously. It is rated for 100,000 electrical cycles and 10,000,000 mechanical cycles. Operating ambient temperature ranges from 0°C to 55°C, with storage from -10°C to 85°C. The unit weighs 18 Oz and includes a dust cover.