ICM Controls ICM402 Three-Phase Line Voltage Monitor with Phase Loss Protection

The ICM Controls ICM402 is a three-phase line voltage monitor designed to protect sensitive electrical equipment from damaging power conditions. This advanced monitoring device provides comprehensive protection against phase loss, phase reversal, and voltage unbalance in three-phase electrical systems.

Key Features:

• Monitors three-phase power systems for phase loss, phase reversal, and voltage unbalance conditions
• Wide voltage range: 190-600 VAC input, compatible with 115V or 208/240V control circuits
• Dual frequency operation: 50/60 Hz for universal application
• Automatic shutdown when fault conditions are detected to prevent equipment damage
• LED indicators for power status and fault diagnostics
• Time delay on startup to prevent nuisance tripping during normal equipment startup
• Compact DIN-rail or panel mount design for easy installation

This voltage monitor is ideal for protecting motors, compressors, pumps, and other three-phase equipment in HVAC, refrigeration, industrial, and commercial applications. By detecting potentially damaging electrical conditions before they cause equipment failure, the ICM402 helps extend equipment life and reduce costly downtime.