Insulation protection relay DCG-UBCS1

DCfor electric motorsDIN rail

GYDCG-UBCS1 Series is a DC insulation monitoring device based on MODBUS protocol, includingDC to ground insulation impedance monitoring,DC voltage monitoring,DC voltage reverseconnection alarm and other safety monitoring functions. lt can be used for electric vehicle Dccharging system， photovoltaic system, energy storage system,DC grid and other DC systemsbelow 1000v.This product has the function of starting and stopping insulation monitoring.Afterinsulation monitoring is started, the insulation resistance of positive and negative poles to groundcan be monitored in real time.The monitoring result is not affected by DC voltage fluctuation, andis not affected by the symmetry of insulation resistance of positive and negative poles. -Widely power supply range -Widely insulation monitoring range (100V~1000VDC) -insulation monitoring equipment self-test -Adaptive capacitance to ground -Convenient parameter setting -Remote monitoring and management -Monitor positive and negative poles -Ground insulation resistance -Voltage reverse polarity alarm Power supply :10-30VDC, Power 3w DC voltage range :0V~1000V DC voltagemeasurement accuracy :≤2V+0.3% Insulation resistance measurement range :1KΩ~10 MΩ (DC System voltage:100V~1000V Off-line pressure test - <2mA Standard: - IEC 61851-23 (2014-03):2014-11 Humidity: - 85% Storage temperature - :– 40°C ~125°C Operating temperature: - – 40°C ~75°C