Westinghouse Electric 1445C81A05 Current Relay

The Westinghouse 1445C81A05 Type C05 Current Relay is an electromechanical protective relay that senses current to monitor and control electrical power systems in industrial and utility environments. As a Type C05 protective relay, it provides current-responsive protection, fault detection, alarms, and trip-circuit initiation for equipment such as switchgear, substations, motor control centers, transformers, and generators. It is designed for panel- or relay rack-mounted installation as part of a protective relay assembly and is commonly employed in feeder protection circuits, motor protection systems, transformer monitoring, and general industrial power distribution networks, delivering reliable coordinated protection across power distribution systems. This relay integrates with control systems and switchgear in industrial, commercial, and utility electrical applications, emphasizing dependable overcurrent sensing and protective coordination.