Lovato PMV 50 three-phase voltage monitoring relay, which is used in industrial control panels to protect equipment from voltage faults.
Core Functions: Monitors three-phase AC systems for maximum voltage (\(V_{max}\)), minimum voltage (\(V_{min}\)), and phase parameters like loss or incorrect sequence. [1, 2, 3]
Adjustable Dials: Features front potentiometers to configure trip thresholds for over/under-voltage percentages, operating delay times, and reset delays.
DIN Rail Mount: Designed for standard modular DIN rail installation inside electrical distribution or motor starter enclosures.