HomeYour location:HomeHigh voltage electrical applianceshigh-voltage circuit breakerIndoor vacuum circuit breaker → ZN40-12,ZN41-12户内高压真空断路器
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Product name: ZN40-12,ZN41-12户内高压真空断路器
specification: ZN40-12,ZN41-12户内高压真空断路器
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Category: High voltage electrical appliances -- 户内真空断路器
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Price: factory price
Brand: Shanghai
Place of Origin: China
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Available Quantity: batch
delivery cycle: Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

Email 91way@163.com
Wechat 13916500500(Wechat)


ZN40-12,ZN41-12户内高压真空断路器Detailed product description:Column tabs
ZN40-12/630~1250-31.5,ZN41-12/1600~4000-40/50型真空断路器为额定电压12kV,三相交流50Hz的户内高压开关设备。本断路器结构为框架式结构。断路器可配用CD10电磁操动机构也可配用CT8弹簧操动机构。可作为GG1A(F2)、XGN2-12等开关柜的首选断路器。

ZN40-12,ZN41-12户内高压真空断路器结构简单、开断能力强、寿命长、操作功能齐全、无爆炸危险、维修简便,适用作发电厂、变电所等输配电系统的控制或保护开关,尤其适用于开断重要负荷及频繁操作的场所。
 

序号

名 称

ZN40-12

ZN41-12

1

额定电压( kV )

12

2

额定电流( A )

630

1250

1600

2000 2500 3150 4000

3

额定开断电流( kA )

16

20

20

31.5

31.5

40 50

4

动稳定电流( kA )(峰值)

40

50

50

80

80

100 125

5

4 秒热稳定电流( kA )

16

20

20

31.5

31.5

40 50(3s)

6

额定短路关合电流( kA )(峰值)

40

50

50

80

80

100 125

7

额定短路电流开断次数(次)

30

30

8

操作顺序

O-0.3s-CO-180s-CO

O-180s-CO-180s-CO

9

额定雷电冲击耐受电压( kA )

75 ( 断口间 85 )

10

1min 工频耐受电压( kV )

42 ( 断口间 48 )

11

机械寿命(次)

10000

12

额定电流开断次数(次)

10000


ZN40-12,ZN41-12户内高压真空断路器
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