Ground Monitor For DC System

ISD24L - DC24V

ISD48L - DC48V

ISD125L - DC120V

ISD250L - DC250V

ISD1.5K - DC1500V

The ground monitor of ISD SERIES, as a device to monitor the insulation level of DC output that supplies DC power, monitors always the insulation status between the ground and "P" as well as the ground and "N" of various kinds of DC POWER SUPPLY, RECTIFIER, BATTERY CHARGER and DC-DC CONVERTER in AC UPS.

This is designed to use easily by adopting the direct detecting method without external power supply and is a product having multi-functional high-performance to protect safely DC system applied to all the occasions which are concerned about the damage of power electronic devices/equipments on account of insulation decrease.

As special features, the exterior materials have high insulation level, light weight, fire retardant, shock resistant and chemical resistant characteristics to endure the harsh environment such as shipyard, power plant, steelworks, petrochemical complex and water power plant etc..

The product of DC 24V / 48V / 120V / 250V / 1500V etc. is selected in according to the detection voltage.

※ For details, please refer to the catalog data.