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  • Product description and use method:

    GN19-10, 10C / 400, 630, 1250 indoor high voltage isolation switch

    I. Overview

    GN19-10, 10C / 400, 630, 1250 indoor high-voltage isolation switch is suitable for power systems with AC 5Hz, rated working voltage 6,10kv, and rated working current 200,630, 1250A. Used as an indoor switchgear for breaking and closing circuits.


    Model and its meaning


    Third, the main technical parameters

    model

    Rated working voltage (KV)

    Maximum working voltage (KV)

    Rated working current (A)

    峰值)(KA) Dynamic stable current ( peak ) (KA)

    热稳定电流(KA) 2S thermal stable current (KA)

    GN19-10 / 400-12.5

    10

    11.5

    400

    31.5

    12.5

    GN19-10 / 630-20

    10

    11.5

    630

    50

    20

    GN19-10 / 1000-31.5

    10

    11.5

    1000

    80

    31.5

    GN19-10 / 1250-40

    10

    11.5

    1250

    100

    40

    GN19 -10C 1 / 400-12.5

    10

    11.5

    400

    31.5

    12.5

    GN19-C110 / 630-20

    10

    11.5

    630

    50

    20

    GN19 -10C 1 / 1000-31.5

    10

    11.5

    1000

    80

    31.5

    GN19 -10C 1 / 1250-40

    10

    11.5

    1250

    100

    40

    Fourth, the external installation dimensions

    model

    A

    B

    C

    D

    GN19-12 / 400

    450

    446

    185

    × 24 4-14 × 24

    GN19-12 / 630

    470

    446

    185

    × 24 4-14 × 24

    GN19-12 / 1000/1250

    510

    500

    196

    × 28 4-18 × 28

    GN 19C -12/400

    420

    690

    185

    × 24 4-14 × 24

    GN 19C -12/630

    430

    690

    185

    × 24 4-14 × 24

    GN 19C -12/1000/1250

    470

    745

    196

    × 28 4-18 × 28

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