Overview
The ABB 88FV01 (GJR2332300R0200) is a phase failure relay used in ABB motor protection and automation systems. It monitors three-phase supply voltage and detects phase loss, phase sequence errors, and under/over-voltage conditions to protect motors and equipment.
General Information
Part Number: GJR2332300R0200
Manufacturer: ABB
Series: 88FV
Type: Phase Failure Relay
Mounting: DIN rail or panel mounting within control cabinets
Brand / Country of Origin: ABB / Switzerland
Technology: Electromechanical relay with monitoring circuitry for three-phase supply
Power Specifications
Supply Voltage: Typically 230/400 V AC, depending on configuration
Power Consumption: Low-power control circuit
Protection: Monitors phase loss, phase reversal, and voltage deviations
Indicators: LED status indicators for each phase and relay output
Communication & Interface
Interface Type: Terminal blocks for three-phase input and relay outputs
Module Role: Detects abnormal phase conditions and triggers control signals to protect motors
Diagnostics: Visual LED indicators for phase status
Operator Interface: Manual testing and reset via front panel
Reset Features: Manual reset after trip
Environmental
Operating Temperature: −25 to +60 °C
Humidity: Up to 95% RH, non-condensing
Protection Rating: IP20 for standard industrial cabinets
Dimensions & Weight
Dimensions (L × W × H): 45 × 27 × 73 mm
Weight: ~0.15 kg
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