Westinghouse 292B400A25 Instantaneous Voltage Current Relay 1.5-6 Amps

Description:

The Westinghouse 292B400A25 Instantaneous Voltage Current Relay is used in industrial power protection and electrical control systems for rapid fault detection, current monitoring, and instantaneous relay tripping in heavy-duty electrical applications. Commonly installed in substations, switchgear assemblies, motor control centers, generator protection systems, and industrial power distribution networks requiring dependable overcurrent sensing within a 1.5–6 amp operating range. Maintenance electricians, protection engineers, and industrial system integrators use this relay for replacement maintenance, relay protection upgrades, retrofit projects, and restoration of legacy Westinghouse power management systems.

Applications:

The Westinghouse 292B400A25 instantaneous voltage current relay is commonly used in industrial substations, utility distribution systems, feeder protection circuits, generator control systems, transformer protection assemblies, switchgear lineups, motor protection systems, and electrical monitoring installations where reliable instantaneous fault detection and protective relay operation are required for power system safety and control.

Technical Specifications:

• Manufacturer: Westinghouse
• Part Number: 292B400A25
• Product Type: Instantaneous Voltage Current Relay
• Relay Function: Instantaneous Overcurrent Protection
• Current Range: 1.5 – 6 Amps
• Application Type: Power system protection and monitoring
• Electrical Function: Fault detection and relay tripping
• System Compatibility: Industrial and utility power distribution systems
• Installation Environment: Switchgear, substations, and relay control panels
• Industry Use: Utility and industrial electrical protection systems
• Compatible Equipment: Generator, feeder, and transformer protection circuits
• Monitoring Type: Current and voltage sensing
• Mounting Type: Protective relay panel installation
• Protection Function: Instantaneous trip operation
• Service Application: Replacement and retrofit projects
• Equipment Category: Industrial protective relay hardware

Common Replacements:

• ABB Instantaneous Overcurrent Relay
• GE Current Protection Relay
• Siemens Protective Current Relay