Ningbo Tian'an Jinghua Power Technology Co., Ltd. |
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XGTD5-(12,24)40.5 Indoor Gas Insulation Metal-Clad High Voltage Switchgear
General introduction
(XGTD5)-(12/24)40.5 series indoor gas-insulated metal-clad switchgear (hereinafter called "C-GIS panel") is a switchgear which uses a spring-operated vacuum circuit breaker, electrically operated three station isolation / grounding switch, transformer, lightning arrester as the main components, and completely seals all HV conductors in the metal-clad enclosure with SF6 gas as the insulating medium.
The product has features of flexible combinations, great safety, complete interlocking logic as well as extendibility, miniaturization and free for maintenance. So that it was commonly used in infrastructure construction for power station, power substation, movable transformer pack, rail traffic, buildings that have the 35kV or below nominal voltage. Especially for some sever environment like high altitude, heavy pollution and high humidity.
The product quality assurance is based on researching, developing designing and producing required by quality system and continues to improve. So it is completely complying with the newest version or revised version of following standard, but not limited to them.
Service conditions
a. Ambient temperature: -25℃~+40℃the daily average value shall not exceed 35 ℃
b. Altitude: Not more than 5000m above the sea level
c. Relative humidity: Daily average is not more than 95%,
Monthly average is not more than 90%
d. Seismic grade: the seismic intensity shall not exceed grade 8
e. Inductive electromagnetic interference value of secondary system: not more than 1.6KV
Note: if the service environment exceeds the above conditions, please consult with our company
we undertake product warrant as follows:
In case that reparation and maintenance is required beyond the quality guarantee period, services would be provided of a minimal charges basis.
We will keep the above promises.