Indicates that the incoming phase sequence (R-S-T) is correct, voltages are within acceptable limits, and the internal relay is energized.
The COCIS GMR-32B Phase sequence relay handles multiple fault conditions simultaneously without relying on the size or nature of the load current. Feature / Attribute Technical Specification 380VAC (Compatible with systems up to 690V and below) Operating Frequency 50 / 60 Hz Contact Configuration 2 NO (Normally Open) + 2 NC (Normally Closed) Contact Load Capacity 250VAC @ 6A / 30VDC @ 3A Conventional Heating Current Power Consumption ≤is less than or equal to Standard Temperature Range -10°C to +55°C (Smart Series handles higher thresholds) Mounting Options Standard 35mm DIN Rail (HT35) or direct M4 screw mount Core Protective Functions & LED Indicators The front panel of the Go to product viewer dialog for this item. gmr32b phase controller manual hot
Ensure there is some airflow around the relay if it is mounted in a high-density control panel to prevent overheating. Indicates that the incoming phase sequence (R-S-T) is
Most digital variants of the GMR series feature LED indicators for thermal protection: Ensure there is some airflow around the relay