Specifications
- Highest voltage for equipment, 12 kV
- Protects from Direct Lightning Strike
- Protects from Induced Overvoltage
- Protects from Back Flashover
- No maintenance is required
Parameters of product
Electrical line parameters
| Highest voltage for equipment*, kV | 12 |
| Maximum prospective fault current, kA | 5 |
| External air gap, mm | 50-70 |
| 50% flashover voltage (70 mm air gap), kV | <115 |
| Power frequency withstand voltage**, kV (wet/dry) | 28/38 |
Lightning parameters
| Lightning discharge capability (200 μs)***, C | 2.8 |
| High current impulse (4/10 μs), kA | 65 |
| Maximum quenching lightning current, kA | 20 (8/50µs) |
| Minimum withstand amount of operations | 10 |
General Parameters
| Additional power losses on the line, % | 0 |
| Average expected lifespan, years | 30 |
| UV resistance****, h | 1000 |
| Weight, kg | 1.1 |
| Maintenance | 1 visual verification/ year |
* According to IEC 60038, ** According to IEC 60071-1, *** According to IEC 60099-8, **** According to ISO 4892-2, method A, IEC 62217
Installation
Pin/Post/Pin-post insulation
Tension insulation
