接觸器用陶瓷真空開關管
接觸器用陶瓷真空開關管
型號 |
圖? 號 |
額定工作電壓(kV) |
額定工作電流(A) |
工頻耐壓(kV) |
觸頭自閉力
下的接觸電阻(μΩ) |
觸頭自
閉力
(N) |
極限分
斷能力
(kA/次) |
電壽命(AC-4)
(次) |
機械壽命
(次) |
儲存期
(年) |
外形尺寸 |
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