Suspension clamps, type 3ПГН
Suspension clamps, type 3ПГН are responsible for fastening of three wires of the bundle phase conductor to the suspension string and prevent their axial movement under normal operating conditions. Depending on a conductor’s diameter range, clamps are equipped with the suitable shaped seals made of aluminum alloy. Suspension clamps, type 3ПГН meet the requirements of TU U 31.2-30255335-002:2006.
| Mark | number of wires in phase | Wire mark | Wire diameter range, mm | Weight, kg | Breaking load, kN |
| 3ПГН-5-7 | 3 | A300-A650; AC240/32 – AC600/72 | 21,6-33,2 | 20,80 | 180 |
| 3ПГН-5-12 | 21,6-33,2 | 34,30 | 300 | ||
| 3ПГН-5-13 | 21,6-33,2 | 20,40 | 180 | ||
| 3ПГН-5-14 | 21,6-33,2 | 28,00 | 300 |
