Gmr-32b Phase Controller Manual Jun 2026

The GMR-32B Phase Controller is a DIN-rail mounted device designed to protect three-phase systems against overvoltage, undervoltage, phase loss, and sequence errors. Operating at 380VAC, it features two NO/NC contacts and LED indicators for diagnosing power issues. For more details, visit AliExpress .

Wire an external switch to trigger smooth ramp-ups. Programming and Parameter Settings gmr-32b phase controller manual