iSafeRing is a SF6 insulated ring main unit for the secondary distribution network. iSafeRing can be supplied in 10 different configurations suitable for most switching applications in 12/24/36 kV dis
HXGN15-12 series 7.2kv 11kv 12kv sf6 gas insulated switchgear sf6 ring main unit
1. Summary
HXGN15-12 HV switchgear metal enclosed Gas-insulated switchgear is a new HV apparatus which introduced from abroad and accord with the requirement of rural distribution and city distribution in nation. Main switch, operation mechanism and component use the SFL-12 model SF6 switch equipment
Produced by Rockwill company or FLN36 model SF6 switch equipment produced by XG Group. Also can use the HAD/US model SF6 circuit breaker or VD4-S model vacuum circuit breaker produced by company Rockwill according to requirement of customer operation type is manual and motor.
2. Environmental Conditions
3. Technical Data
| No. | Item | Unit | Data |
| 1 | Rated voltage | KV | 12 |
| 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 circuit breaker | ZN28,ZN63A(VS1),VD4 etc. | |
| 9 | Optional load break switch | FLN36,SFL,SFG etc. | |
| 10 | Operating mechanism | Spring mechanism | |
| 11 | Operational power supply | V | DC:110,220; AC:110,220 |
| 12 | Overall dimension(Width*Depth*Height) | mm | 375(500,800,1000)x1000x1650(1800) |
| 13 | Weight | KG | 500~1000 |
4. Model
5.Overall & installation dimension
