主要技術(shù)參數(shù)
|
項(xiàng)目
|
單位
|
GW5-40.5
|
GW5-72.5
|
GW5-126
|
GW5-145
|
|
|
額定電壓
|
KV
|
40.5
|
72.5
|
126
|
145
|
|
|
額定電流
|
A
|
630/1250/1600/2000
|
||||
|
額定頻率
|
HZ
|
50
|
||||
|
隔離開關(guān)
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額定峰值耐受電流
|
KA
|
50/80/100
|
|||
|
額定短時(shí)耐受電流
|
KA
|
20/31.5/40
|
||||
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額定短路持續(xù)時(shí)間
|
S
|
4
|
||||
|
Ⅰ型地刀
|
額定峰值耐受電流
|
KA
|
25
|
|||
|
額定短時(shí)耐受電流
|
KA
|
10
|
||||
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額定短路持續(xù)時(shí)間
|
S
|
4
|
||||
|
Ⅱ型地刀
|
額定峰值耐受電流
|
KA
|
100
|
|||
|
額定短時(shí)耐受電流
|
KA
|
40
|
||||
|
額定短路持續(xù)時(shí)間
|
S
|
2
|
||||
外形及安裝尺寸圖
