Main Products: Electrical Equipment ,Vulcanizers ,Pneumatic Elements
12KV FN25-12D,FN25-12DR Series Indoor High Vacuum Load Break Switch
USD $400 - $450 /Set
Min.Order:5 Sets
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Wenzhou Winco Imp&Exp Co., Ltd.
Business Type: Trading Company
Zhejiang ChinaMain Products: Electrical Equipment ,Vulcanizers ,Pneumatic ElementsProduct Details
12KV FN25-12D, FN25-12DR Series Indoor High Vacuum Load Break Switch
Use
It is used in the ring network, city distribution and industrial equipment of 12KV and three-phase AC 50Hz to control load and short-circuit. Because the switch with fuse protects transformer etc. more reliably than circuit breaker, it is especially suitable for ring network, double radial distribution and package substation.
Technical parameter
Number | Name | Unit | Parameter | |
1 | Rated voltage | kV | 12 | |
2 | Rated current | Load switch | A | 630 |
Switch | 125 | |||
3 | Rated short-circuit controlling current | kA | 50 | |
4 | Rated short-circuit breaking current | kA | 31.5 | |
5 | Rated power load breaking current | A | 630 | |
6 | 4S heat-stabling current | kA | 20 | |
7 | Machine-stabling current | kA | 50 | |
8 | 1min power frequency withstand voltage | kA | 42(Break48) | |
9 | Lighting impulse resisting voltage | kA | 75(Break85) | |
10 | Mechanical life | Times | 3150 | |
11 | Rated take-over current(switch with fuse) | A | 10000 | |
12 | Motor operating power voltage | V | AC DC | |
Installation Diagram
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