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CKJ11 Series

The CKJ11 series AC vacuum contactor is suitable for power systems with AC 50Hz, a main circuit operating voltage of 12kV or below, and a rated operating current of 630A or below. It is used to connect and disconnect circuits (such as frequent starting and control of AC motors). It can be effectively combined with various protection devices to form magnetic starters and is widely used in power systems, petroleum, chemical, coal mining, metallurgy, electrified railways, and other fields.

CKJ11 AC contactor CKJ11 AC contactor

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  • GLVAC model
  • Rated Current(A)
    • 160
    • 250
    • 400
    • 500
    • 630
    • 800
    • 3000

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  • Rated Voltage(kV)
    • 1.5
    • 3.6

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  • Rated Making Capacity (A)
    • 1600
    • 2500
    • 4000
    • 5000
    • 6300
    • 8000
    • 30000

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  • Rated Breaking Capacity(A)
    • 1280
    • 2000
    • 3200
    • 4000
    • 5000
    • 6400
    • 24000

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  • Limited Breaking Capacity(A)
    • 3000
    • 4500
    • 5000
    • 6300
    • 8000
    • 24000

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  • Electrical Life (Million times)
    • 1

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  • PDF Download

  • 160

    1.5

    1600

    1280

    3000

    1

  • 250

    1.5

    2500

    2000

    4500

    1

  • 400

    1.5

    4000

    3200

    4500

    1

  • 800

    1.5

    8000

    6400

    8000

    1

  • 3000

    1.5

    30000

    24000

    24000

    1

  • 500

    3.6

    5000

    4000

    5000

    1

  • 630

    3.6

    6300

    5000

    6300

    1