Phase sequence monitoring relay G2PFxxxS02 series
phase lossphase unbalancephase sequence

phase sequence monitoring relay
phase sequence monitoring relay
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Measured/monitored value
phase sequence, phase loss, phase unbalance, phase sequence, phase comparison
Contact configuration
AC, three-phase
for electric motors, for generators
DIN rail
Other characteristics
adjustable, time delay, programmable, multifunction, compact, configurable, electronic, with integrated transformer
Trigger voltage

Min.: 115 V

Max.: 400 V


The monitoring relays with the WatchDog seal provide detailed status indications in a compact, space-saving housing. The devices are notable for isolating the supply from the measuring circuits even for DC applications. Voltage monitoring in 3-phase mains Monitoring relays - GAMMA series Monitoring of phase sequence and phase failure Detection of reverse voltage Connection of neutral wire optional Supply voltage = measuring voltage 2 change-over contacts Width 22.5mm Industrial design


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