3 PHASE VOLTAGE MONITOR MULTI-FUNCTION, minimum and maximum AC voltage, 380 - 440 VAC

Specifications

• SERIES: PM series
• DESCRIPTION: Minimum and maximum AV voltage
• MONITORED VOLTAGE: 380 - 440 VAC
• NUMBER OF PHASE: Three phase
• MODULE WIDTH (MM): 54 (aligns with standard MCB's)

PM series modular protection relays

Voltage monitors

• Voltage monitoring relays, self powered , for minimum and maximum voltage

Adjustments:

• V max maximum voltage tripping threshold 105 - 115% Ue
• V min minimum voltage tripping threshold 80 - 95% Ue
• Tripping and reset time delay 0.1 - 20second

Three phase monitoring (with or without neutral) self powered

• For minimum and maximum voltage, phase loss, neutral loss and incorrect phase sequence