Electric transmission and substation equipment.
Characteristics of the Product
- This model was made smaller and lighter than the current 72.5kv GIS to miniaturize the transforming facilities.
- The main components are standardized, to form a bay to ensure convenient installation, operation and maintenance.
- Metal casing is grounded to secure safety in operation and repair.
|Rated voltage (kV)||29|
|Rated current (A)||630 / 2000|
|Rated short time current (kA)||20|
|Rated interrupting time (cycle)||3|
|Rated frequency (Hz)||60|
|Power frequency withstand voltage
|Lightning impulse withstand voltage
|Rated gas pressure (Mpa)||0.2|
|Minimum guaranteed pressure (Mpa)||0.15|