Westinghouse 290B673A10 P&C 4637 FK Protective Relay

Description:

The Westinghouse 290B673A10 P&C 4637 FK Protective Relay is used in industrial power protection and electrical control systems for fault detection, circuit monitoring, and protective relay operation in heavy-duty utility and industrial power distribution applications. Commonly installed in substations, switchgear assemblies, generator protection panels, transmission systems, and industrial electrical control networks requiring dependable relay-based protection and system monitoring. Maintenance electricians, protection engineers, and industrial system integrators use this protective relay for replacement maintenance, relay protection upgrades, retrofit projects, and restoration of legacy Westinghouse power management systems.

Applications:

The Westinghouse 290B673A10 protective relay is commonly used in utility substations, switchgear lineups, generator control systems, feeder protection circuits, transformer protection assemblies, transmission line monitoring systems, industrial power distribution networks, and electrical protection panels where reliable fault detection, protective trip operation, and system monitoring are required for safe and efficient power system operation.

Technical Specifications:

• Manufacturer: Westinghouse
• Part Number: 290B673A10
• Alternate Reference: 29OB673AI0
• Secondary Identifier: P&C 4637 FK
• Product Type: Protective Relay
• Application Type: Industrial power protection and control
• Relay Function: Fault detection and protective monitoring
• Electrical Function: Protective relay operation and system supervision
• System Compatibility: Utility and industrial power distribution systems
• Installation Environment: Switchgear, substations, and relay control panels
• Industry Use: Utility, manufacturing, and industrial electrical systems
• Compatible Equipment: Generator, feeder, transformer, and switchgear systems
• Mounting Type: Protective relay panel installation
• Protection Type: Electrical fault monitoring and control
• Service Application: Replacement and retrofit projects

Common Replacements:

• ABB Protective Control Relay
• GE Multilin Protective Relay
• Siemens Industrial Protection Relay