Mining general double-layer high-voltage vacuum switchgear KLGC (S) -12Z

NegotiableUpdate on 02/04

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Overview

Mining general double-layer high-voltage vacuum switchgear KLGC (S) -12Z

Product Details

summary:

The KLGC (S) -12Z mining general double-layer high-voltage vacuum switchgear (hereinafter referred to as the switchgear) is suitable for the power supply system of the underground parking lot and main ventilation roadway mechanical and electrical chambers in biogas mines. Used for receiving and distributing electrical energy in 7.2kV and 12kV single busbar systems. It can also be used to directly start or start high-voltage motors through dry-type reactors, or for power supply systems in coal mine ground substations and other similar places.
This switchgear is a compact high-voltage vacuum distribution device, divided into two independent circuit units, namely: one occupying an area of a single-layer cabinet
1/2.
The combination of this switchgear scheme is flexible and diverse, and the design scheme can be flexibly and conveniently combined at will.

Main technical parameters:

name	unit	Technical Parameter
rated voltage	kV	6	10
maximum working voltage	kV	7.2	12
Rated current	A	≤630、1250
Rated short circuit breaking current	kV	12.5、20、25、31.5
Rated short-circuit closing current	kV	31.5、50、63、80
Rated frequency	Hz	50
operating mode		Manual and electric
Dimensions (height x depth x width)	mm	2500×800×1150
Surgical protection level		IP40