Comat Monitoring phase sequence relay

The SSU31 serves as a phase sequence, three phase undervoltage and phase failure monitor. The monitoring function helps to ensure the correct rotation of pumps, motors and conveyors in mobile devuces with plug-in connectors. The defined undervoltage and phase failure protects against malfunction and damage caused by overheating. Socket C11A Clip HF-24 Two Types SSU31/AC400V SSU31/AC208V 50/60Hz supply 1.2 x Un Cut-off undervoltage Un - 20% Hysteresis 3% / Un Power consumption 10VA / 1.5W Normally open contact Switching current/voltage 6A 250VAC Switch rating AC1/DC1 1500 VA / 200W