Gas insulated load breaker switch (Underground line)
SF6 gas Insulated multiway Load Breaker Switch for underground line.
FEATURE
- Up to 6 way switchgear with earthing switch.
- Counter of operation times.
- Pressure gauge.
- SF6 gas insulation and interruption.
- Overpressure relief device.
HIGH RELIABILITY
- Simple operating mechanism.
- Switchgear vessel made of stainless steel.
- Climate-independent.
- Easy installation and operation.
- Pure puffer techniques, no leakage current between open contacts.
SPECIFICATIONS
| Maximum system Voltage (kV) | 15 | 24 |
|---|---|---|
| Norminal frequency (Hz) | 50 / 60 | 50 / 60 |
| Rated continuous current (A) | 600 | 600 |
| Short time withstand current (kA) | 12.5 / 16 | 12.5 / 16 |
| Fault make capacity (RMS) (kA) | 12.5 / 16 | 12.5 / 16 |
| Fault make capacity (Peak) (kA) | 32.5 / 41.6 | 32.5 / 41.6 |
| Mechanical endurance (Operating Cycles) | 5000 | 5000 |
| Load switching (A) | 630 | 630 |
| Line charging switching (A) | 1.5 | 1.5 |
| Cable charging switching (A) | 25 | 25 |
| Lightning impulse withstand level (KV / BIL) | 95 | 125 |