- 發(fā)布時間：2006/7/1 0:00
- 過期時間：2006/10/29 0:00
11KV開關(guān)柜要求:
2.2.511KV Switchgear
Shall be metal clad panel, sulphur Hexaflouride (SF6) gas insulated, double bus–bar, and motorized switchgear.
Technical Data
Service voltage: 11KV
Highest system voltage: 12KV
Impulse withstand voltage: 75KV
Frequency: 50Hz
Short circuit current: 25KA
Rated bus–bar current: 3105A
Type of bus–bar: Double bus bar.
2.2.6 11KV Circuit Breaker
Rated current: 630A, 1250A
Rated breaking capacity: 350MVA
Rated breaking current: 25KA
Rated making current: 64KA
Insulating medium: Sulphur Hexaflouride (SF6) gas
