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    HG1熔斷器式刀開關(guān)

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    • 產(chǎn)品型號   HG1
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    2 安裝地點的海拔不超過2000m。
    3 濕度:
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    380
    380
    380
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    20
    32
    63
    額定限制短路電流(有效值)(KA)
    50
    50
    50
    輔助觸頭 額定工作電壓(v)
    380
    380
    380
    約定發(fā)熱電流(A)
    6
    6
    6
    機械壽命(次)  
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