PMD-01

The EAPL PMD-01 is a compact and reliable three-phase monitoring relay designed to protect motors and equipment from electrical faults such as phase failure, phase reversal, and voltage unbalance. It continuously monitors the incoming 3-phase supply and instantly trips the output when any abnormal condition is detected, ensuring safe and uninterrupted performance of industrial and commercial systems.

Key Features:

• Continuously monitors phase sequence, phase loss, and voltage imbalance.

• Protects equipment against reverse phase rotation and missing phase conditions.

• LED indicators provide clear visual status for normal and fault conditions.

• Fast-acting relay ensures immediate isolation of the load during faults.

• Compact, panel- or DIN-rail-mountable design suitable for control panels and MCCs.

• Factory-calibrated for accuracy and stable operation.

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

• Relay output suitable for operating contactors, alarms, or control circuits.

Applications:

• Protection of three-phase motors, pumps, compressors, and fans.

• Motor control centers (MCCs) and industrial automation panels.

• HVAC and refrigeration systems.

• Process equipment and machinery requiring reliable phase monitoring.