PUMP PROTECTION RELAY 380-415VAC

Specifications

• SERIES: PM series
• DESCRIPTION: Pump protection relay (against dry running)
• MONITORED VOLTAGE: 380 - 440 VAC
• MODULE WIDTH (MM): 54 (aligns with standard MCB's)

PM series pump protection relay

• Voltage control range 80 - 660 VAC
• Single or three-phase systems (selectable)
• Maximum AC current and minimum cosÏߙ. Delayed trip
• Phase loss and incorrect phase sequence (instantaneous trip)
• Pump protection relay against dry running, auxiliary AC power supply

Adjustments:

• Max cosÏߙ threshold: 0.1-0.99
• Maximum (over) current threshold: 10-100%
• Trip delay for min cosÏߙ and max current: 0.1-10sec
• Inhibition time - external input or power up: 1-60sec
• Automatic reset time: Off - 100min
• Current selection: 5A or 16A