Westinghouse Electric C0-2-L011AA1 Overcurrent Relay

Description:

The Westinghouse C0-2-L011AA1 Style 265C195A05 C02 Overcurrent Relay is used in industrial power protection and electrical distribution systems for overcurrent detection, fault monitoring, and protective relay operation in heavy-duty electrical applications. Commonly installed in substations, switchgear assemblies, motor control centers, generator protection systems, and utility power distribution networks requiring adjustable current protection from 1–12 amps at 60 Hz operation. Maintenance electricians, protection engineers, and industrial system integrators use this overcurrent relay for replacement maintenance, relay protection upgrades, retrofit projects, and restoration of legacy Westinghouse power management systems.

Applications:

The Westinghouse C0-2-L011AA1 overcurrent relay is commonly used in industrial substations, utility distribution systems, switchgear lineups, feeder protection circuits, motor protection assemblies, generator control systems, transformer protection equipment, and electrical monitoring installations where reliable overcurrent fault detection and protective trip functions are required for system safety and power distribution control.

Technical Specifications:

• Manufacturer: Westinghouse
• Catalog Number: C0-2-L011AA1
• Style Number: 265C195A05
• Product Type: Overcurrent Relay
• Relay Series: C02
• Current Range: 1–12 Amps
• Frequency Rating: 60 Hz
• Application Type: Overcurrent protection and fault monitoring
• Electrical Function: Current sensing and protective relay operation
• System Compatibility: Industrial power distribution systems
• Installation Environment: Switchgear, substations, and control panels
• Industry Use: Utility and industrial electrical protection systems
• Compatible Equipment: Generator, feeder, and transformer protection circuits
• Mounting Type: Protective relay panel installation
• Service Application: Replacement and retrofit projects

Common Replacements:

• ABB CO-2 Overcurrent Relay
• GE Type CO Overcurrent Relay
• Westinghouse 265C195A03 Overcurrent Relay