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High Voltage Disconnect Switch , Power Isolation Switch With Polymer Insulator

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Hangzhou Yongde Electric Appliances Co.,Ltd
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City:hangzhou
Province/State:zhejiang
Country/Region:china
Contact Person:MrMatt
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High Voltage Disconnect Switch , Power Isolation Switch With Polymer Insulator

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Brand Name :YONGDE
Model Number :GW13-72.5
Certification :ISO9001
Place of Origin :Zhejiang,China(Mainland)
MOQ :1pcs
Price :negotiation
Payment Terms :T/T or western Union or L/C or PayPal, MoneyGram, D/P, D/A
Supply Ability :1,000pcs per month
Delivery Time :21days per container
Packaging Details :wooden case
Max. Voltage :72.5KV
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View Product Description

Outdoor Neutral Point Disconnect Switch for Earthing System GW13-72.5

Description:

GW13 type main transformer neutral is alternating current 50Hz outdoor electric equipment.
In the event of the no bearing, it used as the transformer neutral point to connect the ground.
It also can be used as the ground connecting equipment composed with the adjustable
discharge gap, gap support isolated pillar and current mutual inductor.

Specifications:

No Item parameter
1 Rated Voltage kV 72.5 123 145
2 Rated Current A 630, 1250
3 Rated Short Time withstand current and time kA/s 25-40/4
4 Rated Peak withstand current kA 63-100
5 1min power frequency withstand voltage (effective value) kV To earth 140 230 275
To phase 140 230 275
6 Lightning impulse withstand voltage v(peak value) kV To earth 325 550 650
To phase 325 550 650
7 Rated mechanical terminaload N Level of lateral load 750 1500 1500
Level of vertical load 500 1000 1000
Vertical force 750 1000 1000
8 Max Man Operative Moment N. m 200
9 control voltage V AC220 DC110 or220
10 motor voltage V AC220 or380 DC110 or220
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