JCZ5 Single Pole Vacuum Contactor

Product Overview

Description

JCZ Serial Single Pole High VoltageVacuum Contactor is 50Hz, one-phase, indoor control equipment. It is used in the electricity system of and under 7.2(12)kV, as well as operating of 200A, 400A, 630A and 800A. It featured in operating switch on & off high voltage equipment frequently. It can be used in switching middle voltage three-phase motor, transformer, reactor and capacity. It can be compacted into 2 poles, 3 poles, 4 poles and N poles.
2.Parameters

Item		Parameter
Type		JCZ-7.2	JCZ-12
Rated Voltage (kV)		7.2	12
Rated Current (A)		200,400,630,800	200,400,630,800
Rated Turn-on Current (A)		2000,4000,6300,8000	2000,4000,6300,8000
Rated Interrupted current in Max. (A)		1600,3200,5040,6400	1600,3200,5040,6400
4s Rated Thermo-reliable Current (A)		2000,4000,6300,8000	2000,4000,6300,8000
1min Industrial Frequency Bearing Voltage (kV)		32	42
Thunder Stroking Bearing Voltage (kV)		60	75
Semi-wave Permission Pass Current (kA)		40	50
Mechanical Lifetime	Mechanical Keeping	30*10000	30*10000
	Electrical Keeping	1000000	1000000
Electricity Lifetime	AC-3	25*10000	25*10000
	AC-4	10*10000	10*10000
Operation Voltage (V)		DC220/110, AC220/110	DC220/110, AC220/110
Operation Current (A)		DC6A/DC3.5A	DC6A/DC3.5A
Switch-off Coil Trip Current (A)		DC2.5A/DC1.5A	DC2.5A/DC1.5A
Keeping Current (A)		DC0.45A/DC0.22A	DC0.45A/DC0.22A

 

Founded in 1958, the company is one of 156 national key construction projects in the "fifth five-year plan" period. It is a comprehensive microwave electronic tube factory in China and a national large-scale military industry backbone enterprise. It was restructured into a joint-stock company in October 2000. The company has total assets of 500 million yuan and annual sales revenue of 250 million yuan. The total number of employees is more than 1600 people, senior technical staff accounted for 35%. The company has introduced advanced technology and equipment from the United States, France, Austria, Italy, Germany and other foreign countries, providing a solid guarantee for the company to produce various high-quality products. Main products: microwave vacuum electronic devices, special enameled wire, vacuum contactor, vacuum circuit breaker, vacuum arcing chamber, microwave energy applications, microwave power source, exhaust tube car, civil aviation dining cart, non-standard mechanical and electrical equipment, laser medical equipment, vacuum gauge, vacuum gauge, etc., and exported to dozens of countries abroad. The company has won the national silver award, the first prize of the national science and technology progress award, the collective bronze award of the National Day military parade on the 50th anniversary of the founding of the People's Republic of China, the ministry of electronic industry and the provincial and municipal science and technology progress award, etc.  

 

 

 

Production strength

Company plant real scene