Zhejiang Zhongneng Electrical Co., Ltd. >> Outdoor Vacuum Circuit Breaker (ZW32-12)

Outdoor Vacuum Circuit Breaker (ZW32-12)

Name: Outdoor Vacuum Circuit Breaker (ZW32-12)
Brand: China-Manufacturer-Directory.com
SKU: 696352835
Availability: InStock
Rating: 4.4 (118 reviews)

Supplier:	Zhejiang Zhongneng Electrical Co., Ltd.
Price:	US $ 2199-2599/Piece
Min Order:	1/Piece
Quantity::
Trade Terms:	FOB,CFR,CIF

Product Specifications

Prod Model:	ZW32-12
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Rated Voltage:	12
Rated Current:	630/400/200
Breaking Capacity:	Low Voltage Circuit Breakers
Operation:	Manual Type
Speed:	High-Speed Circuit Breaker
Arc-extinguishing Medium:	Vacuum
Installation:	Fixed
Certification:	ISO9001-2000
Structure:	Moulded Case Circuit Breaker

Product Description

ZW32-12 series outdoor high-voltage vacuum circuit breaker is used in a three-phase A. C. 50Hz, voltage of 10~12kV electric system, suitable for breaking and making load current, overload current and short-circuit current.

Item			Unit		Parameter
Rated Voltage			kV		12
Rated Current			A		630/400/200
Rated Short-circuit Breaking Current			kA		20/16/12.5
Rated Short-circuit Making Current (Peak)			kA		50
Rated Peak Withstand Current			kA		50
Rated Short-time Withstand Current			kA		20
Rated Short-circuit Duration			S		4
Rated Insulation Level	Lightning Impulse Withstand Voltage (Peak)		kV		75
	1min Power Frequency Withstand Voltage	Dry Test	kV		42
		Wet Test	kV		34
Rated Operating Sequence					O-0.3s-C O-180s-CO
Rated Short-circuit Current Breaking Times			times		30
Mechanical Life			times		10000
Opening Time (Shunt Trip)	Highest Operating Voltage			ms		15~50
	Rated Operating Voltage			ms		15~50
	Lowest Operating Voltage			ms		30~60
Closing Time			ms		25~50
Full-break time			ms		≤ 100
Arc Time			ms		≤ 20
Rated Input Power of Energy Storing Motor			W		40
Rated Operating Voltage and Rated Voltage of Auxiliary Circuit			V		DC220, 110, 24
			V		AC220, 110, 24
Energy Storing Time Under Rated Voltage			s		≤ 10
Over-current Release	Rated Current			A		5
	Accuracy of Release Current			%		± 10

Zhejiang Zhongneng Electrical Co., Ltd., located in Zhejiang Province, is the key medium/high voltage electric productive enterprise of FATO Mechanical and Electrical Equipment Group Co., Ltd.And a provincial advanced enterprise, mainly producing 220kV and below high voltage electro ceramic products, especially lightning arrester series, composite insulator series and drop-out fuse cutout series, and low-voltage surge protective device series.Our products have complete testing devices and strict quality and production management systems.Our products are known for the characteristics of solid power, advanced science and technology, considering service and solid quality.Moreover, for some core products, we have the independent intellectual property right.

Our corporation has the independent corporate capacity.Our progenitor is the division store of Suzhou Surge Arrester Co., Ltd.Which is founded in 1989, and after joined into FATO Mechanical and Electrical Equipment Group Co., Ltd.In 2003, we changed the name to Zhejiang Zhongneng Electrical Co., Ltd.

Zhejiang Zhongneng Electrical Co., Ltd.Is the professional over-voltage protectors manufacturing enterprise, and a member unit of China Electric Industry Association.We passed the certification of ISO9001 quality system and confirmed to standards such as IEC 60099-4, 61643-1, 291, 282 issued by international electric and industrial committee.Moreover, we have a long-term technical cooperation with many technical and research institutes and core enterprises in this industry line, and the qualities of our products can stand long-time decimation.

Following the technical and economical developing step, and the globalization process, in the merger process of global advantage resources, we constantly expect the cooperation coming from global partner.We are looking forward to cooperating with you!