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Outdoor High Voltage Disconnecting Switch With Earth Switch For AC System

Place of Origin: Zhejiang

Company Profile

Location: Hangzhou, Zhejiang, China (Mainland)
Business Type: Manufacturer

Product Detail

Model No.: JW-126

Product Description

JW-126 Earthing Switch

 

Description:

 

1. 126kv voltage disconnector
2. We have 20 years exprience
3. Best price & Best quality

 

Specifications:

 

Parameter Table
No Items Technical parameter
1 Rated Voltage kV   72.5 126 252
2 Nominal system voltage kV   66 110 220
3 Rated current A 630;1250;1600;2000;2500;3150;4000
4 Rated Short Time withstand current and Time kA/s 25~50/4
5 Rated Peak withstand current kA 63~125
6 1min power frequency withstand voltage (effective value) kV To earth 140 230 460
To phase 140 2300 460
Across Isolating DS 180 230+70 460+145
7 Lightning Impulse wishstand voltage(peak value) KV To earth 325 550 1050
To phase 325 500 1050
Across Isolating DS 385 550+100 1050+150
8 Rated mechanical terminal load N Level of lateral load 750 1500 2000
Level of vertical load 500 1000 1500
Vertical 750 1000 1250
9 The min distance of insulation against ground mm   600 1000 2000
10 Max Man Operative Moment N. m 200
11 Motor Drive operating mechanism control voltage V AC220,380; DC110,220
12 Motor Drive operating mechanism motor voltage V AC220,380; DC110,220

JW-126 drawing -1.jpg

JW-126.jpg

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