控件[tem_25_34]渲染出错,Source:未将对象引用设置到对象的实例。
72.5KV 110KV 126KV 132KV 145KV GW4 Outdoor High Voltage Disconnector / Disconnect Switch

GW4A 72.5KV 110KV 126KV 132KV 145KV GW4 Outdoor High Voltage Disconnector / Disconnect Switch

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Product Details

72.5KV 110KV 126KV 132KV 145KV GW4 Outdoor High Voltage Disconnector / Disconnect Switch

GW4 Type serial High Voltage Outdoor isolator /Disconnector /disconnecting switches comply with requirements in GB1985-2004 High-voltage Allemating Disconnecting Switches and Earthing Switches,IEC62271-102:2002AC Disconnecting Switches and Earthing Switches ,and IEC60694:1996 Common Clause for High voltage Switchgear and Control Devices.

 

 Ambient Condition:

• Altitude:≤1000-3000m

•Ambient temperature:no more than 40°C and no less than -30°C(no less than -40°C in alpina areas )

 •Wind speed:≤34m/s

•Earthquake intensity:≤8 degree

•Air pollution :IV

•Ice thickness:≤100mm

•the installation location shall be free from flammable ,explosive dangerous articies,chemical corrosion and flerce vibration 

  •The pollution grade of post insulator :o for general type and 2 for pollution resistance type

序号

项目

参数

1

Voltage(kV)

27.540.572.5126145252363420550

2

Frequency(Hz)

50/60

3

current(A)

125016002000250031504000

4

额定峰值耐受电流(kA

80100125160

5

额定短时耐受电流(kA

31.5405063

6

额定短路持续时间(s)

34

7

机械寿命(次)

10000

Product Usage and Features
This product is a double column horizontal fracture central opening structure, which forms a horizontal insulation fracture after opening. It is suitable for opening and closing circuits with voltage and without load in substations. Grounding switches can be installed on one or both sides. The isolation switch is equipped with a CJ2 or SRCJ electric motor mechanism for three-phase mechanical linkage, and the grounding switch is equipped with a CS14G manual operating mechanism for three-phase mechanical linkage.
 

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控件[tem_25_34]渲染出错,Source:未将对象引用设置到对象的实例。