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Product name: |
BM400-AF塑壳断路器
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specification: |
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Category: |
low-voltage electrical apparatus
-- 塑壳断路器 |
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Price: |
factory price |
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Brand: |
Shanghai |
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Place of Origin: |
China |
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Available Quantity: |
batch |
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delivery cycle: |
Spot goods (or inquire by telephone) |
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Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058 |
91way@163.com
13916500500(Wechat) |
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BM400-AF塑壳断路器Detailed product description:

BM400-AF塑壳断路器特点:
壳架电流:400A
分断等级:HE、RE、UE
符合标准:GB14048.2 IEC60947-2
过载长延时电流整定值Ir:160/180/200/240/280/320/360/380/400A
长延时动作时间Tr(即2Ir动作时间):20/40/60/80/160s
短路短延时动作电流Is:2/3/4/5/6/7/8/10s
短路短延时动作时间Ts:0.1/0.2/0.3/0.4s
短路瞬时电流Ii:1.5/2/4/6/8/10/11In
额定电压:AC230V/400V
额定绝缘电压:AC690V
极数:3、4极
短路分断能力:
Icu: BM400-HE/ BM400-RE/ BM400-UE
AC230V: 85KA/ 100KA/ 125KA
AC400V: 50KA/ 70KA/ 85KA
Ics=50%Icu
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