- Contact Person : Mr. yu Alex
- Company Name : Hangzhou Yongde Electric Appliances Limited
- Tel : 86-571-58837611
- Fax : 86-571-63412003
- Address : Zhejiang,Fuyang, Hangzhou,Yinhu Economy zone
- Country/Region : China
- Zip : 311422
Disconnector 145kV
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Disconnector,145kV
Delivery of completely routine tested and pre-adjusted assembly groupsBest price-performance ratioDistance to phase:2000mmheight:3890mmNo | Item | Technical parameters | |
1 | Rated Voltage kV | 145 | |
2 | Rated Current A | 630,1250,1600,2000,2500,3150,4000 | |
3 | Rated Short Time Withstand Current and Time kA/s | 25~50/4 | |
4 | Rated Peak Withstand current kA | 63~125 | |
5 | 1min power frequency withstand voltage (effective value) kV | To earth | 275 |
To phase | 275 | ||
Across open DS | 315 | ||
6 | Lightning impulse withstand voltage(peak value) kV | To earth | 650 |
To phase | 650 | ||
Across open DS | 750 | ||
7 | Rated mechanical terminal load N | Level of lateral load | 1500 |
Level of vertical load | 1000 | ||
Vertical force | 1000 | ||
8 | Contract area range mm | Longitudinal displacement | Hard 100/soft 100 |
Level total displacement | Hard 100/soft 350 | ||
Vertical displacement | Hard 100/soft 500 | ||
9 | capacity | Capacity current A | 1 |
Reactive current A | 0.5 | ||
11 | Max Manual operating Moment N.m | 200 | |
12 | control voltage V | AC220; DC110, 220 | |
13 | motor voltage V | AC220, 380; DC110, 220 | |