Electric transmission and substation equipment.
25.8kV Gas Insulated Switch Gear
The bus, switch, transformer and lightning arrester inside the metal casing are built-in, and it is an integrated switch that keeps them insulated with SF6 gas, which has excellent insulation and arc extinguishing properties.
Characteristics of the Product
- Aluminum alloy casing
- Three phase encapsulated manipulation
- Metal casing grounded to secure safety in operation and repair
|Rated voltage (kV)||25.8|
|Rated current(A)||630 / 2000|
|Rated short time current (kA)||25|
|Rated interrupting time (cycle)||5|
|Rated frequency (Hz)||60|
|Power frequency withstand voltage
|Lightning impulse withstand voltage
|Rated gas pressure (Mpa)||0.05|
|Minimum guaranteed pressure (Mpa)||0.03|