For high voltage transmission line non-load shifting, and the maintenance of high-voltage Busbar, electrical equipment such as circuit breakers and electrical isolation of live high voltage line.
Category: Switchgear & High Voltage Disconnector
Brand: JGGY Electric
Model: GW9-12/15/24
Power: 12KV/15KV/24KV/ 630A
FOB Port: Ningbo/Shanghai
Terms of Pyament: Western Union,T/T,Paypal
GW9 series outdoor high voltage isolator switch is suitable for three-phase AC 50Hz, 10kV/15kV/20kV rated voltage outdoor high-voltage electrical equipment. For high voltage transmission line non-load shifting, and the maintenance of high-voltage Busbar, electrical equipment such as circuit breakers and electrical isolation of live high voltage line. Can also be divided into a small capacitor and the inductor current. Its structure design simple, and reasonable, used copper and the aluminum annex, and stainless steel tight firmware and the hot plating zinc base, has good of anti-dirt and the resistance corrosion capacity, performance reliable, and weight light, and installation convenient, and without periodic cleaning and maintenance, is city and rural 10~20kV distribution line in the for segment, and branch, and maintenance paragraph set obviously disconnect points of price low convenient of outdoor high pressure electrical equipment.
Technical data
No | type | GW9-10 | GW9-15 | GW9-20 | ||
1 | Rated Voltage | KV | 10 | 15 | 20 | |
2 | Max working voltage | KV | 12 | 17.5 | 24 | |
3 | Rated frequency | Hz | 50 | |||
Rated current | A | 400 | 630 | 1250 | ||
4 | Rated Short Time withstand current and Time | A/s | 20/4 | 25/4 | 31.5/4 | |
5 | Rated Peak withstand current | KA | 50 | 63 | 80 | |
6 | 1min power frequency withstand voltage (effective value) | To earth | KV | 42 | 45 | 65 |
To phase | KV | 48 | 65 | 79 | ||
7 | Lightning Impulse wishstand voltage(peak value) | To earth | KV | 75 | 105 | 125 |
To phase | KV | 8 | 120 | 145 | ||
outdoor high voltage disconnector used for open of closing circuits under voltage but no-load condition in 12KV outdoor electrical system
outdoor high voltage disconnector used for open of closing circuits under voltage but no-load condition in 40KV outdoor electrical system
12KV disconnect switch is mainly composed of a contact, a contact knife, insulator and an underframe.
It is suitable for three-phase AC 50Hz, 10kV/15kV/20kV rated voltage outdoor high-voltage electrical equipment.
outdoor AC high voltage isolate switch (hereinafter referred to as load break switch)
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