FM6-11kv Sf6 Gas Insulated Ring Main Units- IEC298
Environmental Conditions
Technical Data
No. | Item | Unit | Data |
1 | Rated voltage | KV | 11 |
2 | Rated current | A | Load break switch: 630 Circuit breaker: 630,1250,1600,2000,2500,3150 |
3 | Rated short-circuit current | KA | Combination units: 50 Circuit breaker: 20,25,31.5,40 |
4 | Rated peak withstand current | KA | Primary system: 50,63,80,100 |
5 | Short-time withstand current(4s) | KA | Load break switch: 20 |
6 | Insulation: Power frequency/Lightning | KV | 42/75 |
7 | Protection class | IP4X | |
8 | Optional load break switch | FN3, FN5, FN7,FN12,FZN,FKN-12 etc. | |
9 | Optional circuit breaker | ZN28,ZN63A(VS1),VD4 etc. | |
10 | Optional load break switch | FLN36,SFL,SFG etc. | |
11 | Operating mechanism | Spring mechanism | |
12 | Operational power supply | V | DC:110,220; AC:110,220 |
13 | Overall dimension(Width*Depth*Height) | mm | (800,1000)x1200x1800(2200) |
14 | Weight | KG | 500~1000 |
Overall & installation dimension