PMD-02

The EAPL PMD-02 is a precision phase monitoring relay designed to protect three-phase electrical equipment from phase loss, phase reversal, and voltage unbalance conditions. It continuously monitors all three phases of the supply and immediately disconnects the load when an abnormal condition occurs, preventing damage to motors and critical systems. Compact, reliable, and easy to integrate, the PMD-02 provides dependable protection for industrial and commercial installations.

Key Features:

• Monitors phase sequence, phase failure, and voltage imbalance in three-phase systems.

• Detects and protects against reverse phase rotation and missing phase faults.

• LED indicators provide instant visual feedback for healthy and fault conditions.

• Fast tripping response to minimize risk to motors and driven equipment.

• Compact, panel- or DIN-rail-mountable housing for easy installation.

• Factory-calibrated for precise voltage detection and long-term stability.

• Wide operating range: 415 V AC, 3-phase, 50 Hz.

• Output relay suitable for driving contactors, alarms, or trip circuits.

Applications:

• Three-phase motor protection for pumps, compressors, conveyors, and fans.

• Control panels, MCCs, and distribution boards in industrial facilities.

• HVAC, refrigeration, and process-automation systems.

• Equipment requiring constant phase supervision for safe operation.