2018 High quality Motion Sensor Linear Lighting Fixtures - 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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2018 High quality Motion Sensor Linear Lighting Fixtures - 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


Product detail pictures:

2018 High quality Motion Sensor Linear Lighting Fixtures -
 CKG4 high-voltage vacuum contactor – Guoguang Electric detail pictures


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We stick to our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We aim to create more value for our customers with our rich resources, advanced machinery, experienced workers and excellent services for 2018 High quality Motion Sensor Linear Lighting Fixtures - CKG4 high-voltage vacuum contactor – Guoguang Electric, The product will supply to all over the world, such as: Vietnam , Congo , Paris , The company has perfect management system and after-sales service system. We devote ourselves to building a pioneer in the filter industry. Our factory is willing to cooperate with different customers domestic and overseas to gain better and better future.
  • Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Lilith from Czech republic - 2015.02.12 14:52
    High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Ida from Sheffield - 2015.06.26 19:27

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