CG100 Mine-Use General-Type Small-Current Grounding Fault Line Selection Device
+
  • CG100 Mine-Use General-Type Small-Current Grounding Fault Line Selection Device
CG100 Mine-Use General-Type Small-Current Grounding Fault Line Selection Device
+
  • CG100 Mine-Use General-Type Small-Current Grounding Fault Line Selection Device

CG100 Mine-Use General-Type Small-Current Grounding Fault Line Selection Device

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 fully compatible with all the functional features of the DT-HC20 standard 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 requirements for use in harsh underground environments and carries the mine-grade general-type certification (i.e., KY certification). The device thus satisfies the line-selection requirements of various underground power supply systems. The mine-grade general-type small-current ground fault line-selection device is fully compatible with all the line-selection methods and advantageous features of both the DT-HC20 and DT-AS1700 small-current ground fault line-selection devices in terms of selection methodology and operational advantages. It is primarily dedicated to fields such as power and industrial automation equipment, neutral point protection equipment in power supply systems, high and low voltage complete sets of equipment for power transmission and distribution, new energy generation like photovoltaic and wind power, environmental monitoring and control, and ore magnetic content analysis

Keywords:


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.

Online consultation

If you’re interested in our products, please leave your email address, and we’ll get in touch with you as soon as possible!

Submit a message

Leave a message for inquiry

*Note: Please ensure that the information you provide is accurate and that your contact details remain up-to-date. We will get in touch with you as soon as possible.

Copyright © 2025 Tangshan Dongtang Electric Co., Ltd.

Business license