Epoxy insulated load breaker switch
Vacuum interrupter is used for breaking part of the Polymer Insulated Load Breaker Switch.
FEATURE
- Vacuum interrupter for breaking the load current
- Universal clamp
- Manual operating handle
- On/OFF indicator
HiGH RELIABILITY
- Maintenance-free concept
- Solid Dielectric insulation
- Climate-independent
- Easy installation and operation
- Up to 3000m altitude, it ensure the rated insulation and interrupting capabilities.
SPECIFICATIONS
| Maximum system Voltage (kV) | 15 | 24 | 36 |
|---|---|---|---|
| Norminal frequency (Hz) | 50 / 60 | 50 / 60 | 50 / 60 |
| Rated continuous current (A) | 630 | 630 | 630 |
| Short time withstand current (kA) | 12.5 / 16 | 12.5 / 16 | 12.5 / 16 |
| Fault make capacity (RMS) (kA) | 12.5 / 16 | 12.5 / 16 | 12.5 / 16 |
| Fault make capacity (Peak) (kA) | 32.5 / 41.6 | 32.5 / 41.6 | 32.5 / 41.6 |
| Mechanical endurance (Operating Cycles) | 5000 | 5000 | 5000 |
| Load switching (A) | 630 | 630 | 630 |
| Line charging switching (A) | 1.5 | 1.5 | 1.5 |
| Cable charging switching (A) | 25 | 25 | 25 |
| Lighting impulse withstand level (kV/BIL) | 95 / 110 | 125 / 150 | 170 |