WESTINGHOUSE 1445C81A05 CURRENT RELAY TYPE C05

Description:

The Westinghouse 1445C81A05 Type C05 Current Relay is an electromechanical protective relay designed for current sensing, monitoring, and control functions in industrial and utility power systems. This relay operates by responding to predetermined current levels and is commonly used in switchgear, substations, motor control centers, generators, and power distribution equipment. Type C05 relays are utilized in protective relaying schemes where dependable current-responsive operation is required for equipment protection and system coordination.

Applications:

The Westinghouse 1445C81A05 Current Relay is commonly used in feeder protection circuits, motor protection systems, transformer monitoring applications, and industrial power distribution networks. It is installed in substations, power plants, manufacturing facilities, and electrical control systems where current monitoring, fault detection, alarm initiation, and protective tripping functions are required. Type C05 relays are suitable for applications requiring reliable overcurrent sensing and coordinated protection.

Technical Specifications:

• Manufacturer: Westinghouse Electric Corporation
• Part Number: 1445C81A05
• Product Type: Current Relay
• Relay Type: Type C05 Protective Relay
• Operating Principle: Electromechanical Current-Sensing Relay
• Function: Current monitoring and protective relay operation
• Protection Type: Current-responsive protection and control
• Application: Industrial and utility power systems
• Mounting Type: Panel or relay rack mounted
• System Compatibility: Switchgear, substations, and control systems
• Control Function: Fault detection, alarm, and trip circuit initiation
• Installation Type: Protective relay assembly
• Operating Environment: Industrial, commercial, and utility electrical applications
• Intended Use: Electrical system protection and monitoring
• Performance Feature: Reliable current sensing and coordinated protective relay operation for power distribution systems.

Common Replacements:

• Eaton Overcurrent Protection Relay
• ABB Protective Current Relay
• GE Multilin Overcurrent Relay Series