Good Wholesale Vendors Mica Tube For Microwave - CKG4 high-voltage vacuum contactor – Guoguang Electric

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CKG4 high-voltage vacuum contactor CKG4 series high-voltage vacuum contactor consist of separable insulator bracket and metal frame. It has advantage of firm structure, high reliability, contact from the large open, better breaking capacity and smaller bounce at contact closing and opening. It is suitable for the distribution system of metallurgy, mine, petrol-chemistry and building, to control the equipment used electricity such as high-voltage motor of 12kV or under 12kV, transformer and ca...


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Good Wholesale Vendors Mica Tube For Microwave - CKG4 high-voltage vacuum contactor – Guoguang Electric Detail:

CKG4 high-voltage vacuum contactor

CKG4 series high-voltage vacuum contactor consist of separable insulator bracket and metal frame. It has advantage of firm structure, high reliability, contact from the large open, better breaking capacity and smaller bounce at contact closing and opening. It is suitable for the distribution system of metallurgy, mine, petrol-chemistry and building, to control the equipment used electricity such as high-voltage motor of 12kV or under 12kV, transformer and capacitor loading etc. Especially suitable for frequent operation domain. Because of its small volume, light weight and packaged design of upper and lower arrangement, prevalent in the world. It is convenient to use and maintain, and is easy to form the complete equipment of F-C loop.

Electric parameter

Main circuit rated voltage (kV)

12/7.2

Main circuit rated current (A)

800,  630,  400,  200

Main circuit making capacity (A/100times)

6300, 6300, 4000, 2000

Main circuit breaking capacity (A/25times)

5040, 5040, 3200, 1600

Limit breaking capacity(A/3times)

6300, 6300, 4000, 2000

Mechanical life (time)

100 x 104

Electric life AC3 (time)

25 x 104

Electric life AC4 (time)

10 x 104

Rated operating frequency (time/h)

300

Main circuit power frequency withstand voltage (gap) (kV)

42

Phase to Phase, Phase to earth power frequency withstand voltage (kV)

42

Lightning impulse withstand voltage (kV)

75

Main circuit contact resistance (μΩ)

≤200

Clearance between open contacts (mm)

6±1

Overtravel (mm)

1.5±0.5

Secondary control voltage (V)

AC:110 /220  DC:110/220

Secondary control current (A)

DC:14A/7A (800、630A)

DC:6A/3.5A (400A、200A)

The Figures of Installation Dimension

 ss1 ss2


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 CKG4 high-voltage vacuum contactor – Guoguang Electric detail pictures


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With sophisticated technologies and facilities, strict top quality handle, reasonable value, exceptional support and close co-operation with clients, we are devoted to furnishing the ideal worth for our clients for Good Wholesale Vendors Mica Tube For Microwave - CKG4 high-voltage vacuum contactor – Guoguang Electric, The product will supply to all over the world, such as: Victoria , Thailand , Liberia , we are fully determined to control the whole supply chain so as to provide quality products at competitive price in a timely manner. We are keeping up with the advanced techniques, growing through creating more values for our clients and society.
  • Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
    5 Stars By Letitia from Borussia Dortmund - 2015.06.28 19:27
    This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 Stars By Mabel from Ecuador - 2016.05.02 18:28

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