CG100 Mine-Use General-Type Small-Current Grounding Fault Line Selection Device
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After years of in-depth understanding and research into underground power supply systems, and taking into account the harsh underground environment and special power supply conditions, our company has developed the “DT-CG100-10 Mine-Grade General-Type Small-Current Ground Fault Line Selection Device.” This line-selection device features a built-in high-voltage line-selection module. While retaining all the functional characteristics of the standard DT-HC20 desktop small-current line-selection device, it employs a mine-grade general-type line-selection program. Moreover, the device’s enclosure has been specially designed to meet the stringent requirements of the mine-grade general-type certification (i.e., KY certification) and is suitable for use in the challenging underground environment. The device fully satisfies the line-selection requirements of various underground power supply systems.
The general-purpose small-current ground fault location device for mining applications is fully compatible with all the location methods and advantageous features of both the DT-HC20 and DT-AS1700 small-current ground fault location devices in terms of location methodology and operational advantages.
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