Blind spacers, type 3РГ, 4РГ
Blind spacers, type 3РГ and 4РГ are intended for fixing at the given distance of three or four aluminum/steel-aluminum wires of the bundle phase conductors of OTL and outdoor switchyard. Blind three-beam type 3 РГ and fourbeam type 4РГ spacers meet the requirements of TU U 31.2-30255335-002:2006.
| Mark | Mark of wire (А, АКП, АС, АСКС, АСКП ,АСК, ПМ, ПА) | Diameter of a wire, mm | Dimensions, mm | Breaking load,kN | Weight, kg | |
| L | 2R | |||||
| 3РГ-3-400 | 400/51-500/64 | 27,5-30,6 | 400 | 30 | 1,96 | 3,672 |
| 3РГ-5-1 | ПА-500 | 45/37 | 400 | 46 | 2 | 3,33 |
| 4РГ-3-400 | 500; 550; 400/64; 400/93; 500/27; 500/64; ПМ-240 | 27,5-30,6 | 400 | 30 | 1,96 | 4,97 |
| 4РГ-3-600 | 450/56; 300/204; ПМ-240 | 27,5-30,6 | 600 | 30 | 1,96 | 7,41 |
| 4РГ-4-400 | 550/71; 500/204; 500/336; 600/72 | 31,5-37,7 | 400 | 36 | 1,96 | 4,93 |
| 4РГ-4-600 | 31,5-37,7 | 600 | 36 | 1,96 | 7,37 | |
| 4РГ-6-400 | ПА-640 | 59 | 400 | 58 | 1,96 | 6,60 |
