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QCXE-12 environmental-friendly GIS gas-insulated metal-enclosed switchgear

Name: QCXE-12 environmental-friendly GIS gas-insulated metal-enclosed switchgear
Availability: InStock

Negotiable

Bejing Qingchang Power Technology Co., Ltd.

Located Region:

China

Address:

Building C, Floor 10, Room 1111, No. 9 Shangdi 3rd Street, Haidian District, Beijing

Biz Consulting:

010-51662433

E-mail:

qc_power@qch365.com

Online Contact

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The product uses clean dry air as the insulating medium, filled in a sealed gas compartment welded from 304 stainless steel. It is environmentally friendly, in line with national development needs, and represents the forefront of the development of box-type GIS.

Project Unit		Unit		Parameters
Rated voltage		kV	12
Rated current		kA	630, 1250, 2500, 3150
Rated frequency		Hz	50
Rated power frequency withstand voltage (1min)	Phase to phase, phase to ground	kV	42
	Fracture	kV	48
Rated lightning impulse (1.2/50μs)	Phase to phase, phase to ground	kV	75
	Fracture	kV	85
Main circuit temperature rise		A	1.1*Ir
Rated short-time breaking current		kA	25, 31.5, 40
Rated short-circuit closing current		kA	63, 80, 100
Rated short-time withstand current		kA	25, 31.5, 40
Rated peak withstand current		kA	63, 80, 100
Insulating gas		/	Dry air
Compartment pressure	Minimum functional pressure	MPa	0
Air tank protection level		/	IP67
Protection class of shell		--/	IP4X
Rated operating voltage		V	DC220
Rated auxiliary voltage		V	AC220
Overall dimension (W×D×H)		mm	600 × 1250 × 2250(630, 1250A)
			800 × 1600 × 2250(2500A)
			900 × 1600 × 2250(3150A)