| Grounding device is intended for worker's protection from induced electric current shock by means of overhead ground-wire cable's for power lines 110-1150 kV and also can be splitting.
Grounding device consists of:
• Insulating rod;
• Clamp and cramp for fixing grounding device on the overhead ground-wire cable;
• Flexible grounding conductor in transparent polymer sheath. Conductor's ends are pressed in cable lugs. In connecting places there are sheathes from wire or polymer material for protection conductor from break.
The main parameters of grounding device:
| Name of parameter |
ZPT 110-500
|
ZPT 750-1150
|
| Nominal voltage of electric installation, kV |
110 -500
|
750 - 1150
|
| Length of rod's insulating part, mm, not less |
700
|
1400
|
| Length of rod's handle, mm, not less |
300
|
500
|
| Length of grounding conductor, mm, not less |
1500
|
2300
|
| Section of grounding conductor, mm2,
not less |
16
|
16
|
| Mass of grounding device, kg, not more |
2,5
|
2,8
|
|
