Gmr32b+phase+controller+manual+patched

If L1 or L2 voltage is too low, the relay will not operate at all.

Shuts down the circuit if any phase-to-phase voltage drops below 60% of the rated input. gmr32b+phase+controller+manual+patched

Connect the three-phase lines (L1, L2, L3) to terminals 1, 2, and 3 respectively. If L1 or L2 voltage is too low,

24–240 V AC/DC (Selectable via DIP switch in some variants) SPDT Relay (Rated up to 10A at 250V AC) Response Time ≤ 100 ms Operating Temp -25°C to +70°C IP Rating IP20 (Indoor use recommended) Troubleshooting and "Patched" Information L3) to terminals 1