gck-尊龙凯时人生就得博

transformer high voltage cabinet low voltage cabinet outdoor complete equipment

gck

product parameters

1. cold rolled steel plate or angle steel (used for welding cabinets);
2. aluminum zinc coated steel plate or galvanized steel plate (used for assembling cabinets);
3. stainless steel plate (non magnetic);
4. aluminum plate (non magnetic).

hotline： 86-570-4982909　销售热线： 86-570-4982880

description

feature

parameter

gck low-voltage drawer type switchgear has the advantages of flexible electrical scheme, convenient combination, strong practicality, strong interchangeability, flexible operation, convenient maintenance, and high protection level. suitable for power plants (stations), substations (distribution rooms), as well as industrial, commercial, construction and other fields.

1. easy to configure power supply reasonably
2. when there is a fault in the circuit, it is beneficial to control the fault range and quickly identify the fault point for timely troubleshooting
3. convenient for arranging circuit maintenance in sections, without the need for large-scale power outages.
4. it is convenient to place various protective devices inside the distribution cabinet, such as fuses to prevent short circuits and air switches to prevent overload.

project name		technical parameter
rated insulation voltage		ac660
rated working voltage		ac380
rated frequency		50
protection level		ip30
rated current (a)	horizontal busbar	630~3150
	vertical busbar	630~1000
	main circuit connector	125,200,400
	control circuit connector	20
	maximum current of feed circuit	1600
	current of the receiving circuit	630~3150
rated short time withstand current (ka)	effective value	30,50
rated short time withstand current (ka)	peak value	63,105
component derating factor		0.8le (le is the rated current of the component)
unit drawer breaking capacity (kv)		30~50*
working voltage of auxiliary circuit (v)		dc: 110220 ac: 63-380