Dimensions

GYDCG-UBCH1
• Multi-Function Integration: Integrates multiple measurement functions, including charging pile voltage measurement, insulation resistance monitoring, vehicle-side voltage measurement, and shunt measurement.
• Power Supply Compatibility: Compatible with 12V or 24V power supply.
• Real-Time Insulation Resistance Monitoring.
• Higher Reliability: Insulation resistance monitoring results remain unaffected under low-frequency DC voltage fluctuations.
• Faster Monitoring Speed: Features adaptive ground capacitance matching for rapid insulation resistance monitoring.
• Convenient Parameter Configuration: All communication parameters can be easily configured using DIP switches.


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GYDCG-UBCH1 DC Insulation Monitor features insulation monitoring start/stop control. When insulation monitoring is enabled, it can monitor the insulation resistance between the positive/negative poles and ground in real time. The monitoring results are not affected by DC voltage fluctuations or the symmetry of positive and negative insulation resistance.
• DC Insulation Resistance Monitoring: Monitors insulation resistance between positive and negative poles and ground in 100~1000VDC floating DC systems.
• Resistance Measurement Range: 0KΩ ~ 10MΩ.
• DC Voltage Detection Range: 0 ~ 1000VDC.
• Communication Interface: Supports RS485 communication with a proprietary protocol.
• Reverse DC Voltage Alarm: Equipped with DC voltage reverse connection alarm function.
• Optional Vehicle-Side Monitoring: Supports optional vehicle-side DC voltage monitoring and shunt voltage measurement functions.
• Wide Applications: Suitable for DC systems such as electric vehicle DC charging systems, photovoltaic systems, energy storage systems, and DC power grids.
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