Luxco > Business > Extra High Voltage Switchgear
- 1 Contains highly reliable and durable domestic and foreign breakers.
- 2Maximizes electrical and mechanical stability.
- 3Economical and easy to maintain.
- 4Highly durable with excellent breaking and closing characteristics.
- 5Has an excellent insulation recovering characteristic on current vreaking in a high-vacuum state (less than 15 ms of arc period) .
- 6 Has very low vacuum rate decline and wear of contacts with long-time use of the vacuum breaker, with highly efficient breaking and high mechanical durability.
Extra High Voltage Switch Gear
| Items | Bases | ||||
|---|---|---|---|---|---|
| Standards | IEC, BS | ESB | JEM | ||
| Rated Voltage [KV] | 3.6/7.2/12(15)/17.5/24/36 | 4.76/7.2/15/25.8 | 3.45/6.9/11.5/23/34.5 | ||
| Rated Bus Current [A] | 400, 600, 800, 1200, 1500, 2000, 25000, 3000, 4000 | ||||
| Rated Short-time Current (1s) [KA] |
8, 12.5, 20, 25, 31.5, 40 | ||||
| Rated Impulse Withstand Voltage (Maximum Volue) & Rated Withstand Voltage (Virtual Value) |
Voltage | 7.2KV | 12KV | 15KV(17.5KV) | 22.9KV(24/25.8KV) |
| BIL [KV] | 60(45)2) | 75 | 75(95)3) | 125 | |
| WithstandVoltage [KV] | 20(16)2) | 28 | 28(38)3) | 50 | |