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Copyright ® Henan pinggao Electric Co.,Ltd         豫ICP备05010380号

Company name: henan pinggao electric co. LTD

Address: Henan province of pingdingshan city

south ring road 22

Mail editor: 467000
E -  mail : pinggao@pinggao.esgcc.com.cn

400-6700-312

PRODUCT

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Products_detail

PRODUCTS

GW16-126 type

Description

Brief Description

GW16B/17B Series of disconnectors are improved by us on the basis of Series GW16/17 disconnectors. Besides the traditional virtues of single-arm folding style, this new-type products adopt the hot-galvanizing process on surfaces of exposed ferrous metal components and double-seal rolling contact finger. By means of the above modification, GW16B/17B Series of disconnectors will hold the dominant position in the disconnector market.

 

 Main Features

1  Reasonable new structure, reliable performance and service;

2  Excellent mechanical properties, small operating force, long mechanical endurance;

3  Moving contact is single-arm folding style, the driving components are sealed in the conducting rod with no influence of bad weather;

4  Improve anticorrosive, waterproof, dustproof, anti-freezing capability and mechanical stability, etc., remove the defects such as contact heating and big opening impulse to make the performance more reliable.


Technical Parameters
Specifications
Unit
Value
Rated voltage
kV
40.5
72.5
126
145
Rated current
A
630/1250/2000
630/1250/2000
1600
1600/2000
Rated frequency
Hz
50/60
Rated short-time withstand current (r.m.s)
kA
20/25/ 31.5
25/31.5/40
31.5
31.5/40
Rated peak withstand current
kA
50/63/80
63/80/100
80
80/100
1min power frequency withstand voltage (r.m.s)
To earth/Between phases
kV
70
140
230
275
Across isolating distance
kV
80
160
265
315
Lightning impulse withstand voltage (peak)
To earth/Between phases
kV
170
325
550
650
Across isolating distance
kV
195
375
630
750

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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