Arcing horns, type РР
Arcing horns the РР type are intended to create a spark gap of the given width that protects insulator strings of a ground wire against electric arc. Arcing horns are installed on the socket tongues of the following coupling fittings (please refer to the table). Arcing horns, type РР meet the requirements of TU U 31.2-30255335-002:2006.
| Mark | Drawing | Mounted on: | Dimensions, mm | Weight, kg | ||
| L | І | H | ||||
| РР-55 | 1 | У1-7-16, У2-7-16, У2-12-16, У2-16-20, У2-21-20 | 66,5 | 55 | – | 0,38 |
| РР-88 | 1 | 99,5 | 88 | – | 0,40 | |
| РР-130 | 1 | У1-12-16, У1-16-20 | 141,5 | 130 | – | 0,43 |
| РР-156 | 2 | У1-7-16, У2-7-16 | 173,5 | 156 | 149 | 0,49 |
| РР-168 | 2 | У1-12-16, У2-12-16, У1-16-20, У2-16-20, У1-21-20, У2-21-20 | 185,5 | 168 | 119 | 0,55 |
| РР-205 | 1 | У1-12-16, У1-16-20, У2-30-24 | 216,5 | 205 | – | 0,50 |
| РР-212 | 2 | У1-30-24, У2-30-24 | 229,5 | 212 | 116 | 0,52 |
| РР-357 | 1 | – | 368,5 | 357 | – | 0,67 |
| РР-412 | 1 | У1-21-20 | 423,5 | 412 | – | 0,71 |
| РР-470 | 1 | У1-30-24, УС-30-24 | 481,5 | 470 | – | 0,80 |
