Support clamp, type 2АА8-1, 3АА-8-1
Support clamps, type 2AA, 3AA provides fastening of two hollow aluminum, steel-aluminum or hollow copper conductor on the post insulators as a part of busbar insulation of outdoor switchgear at high voltage substations. During installation busbar supports should be placed so that the busbar centerline goes through the two mount holes of a clamp. Support clamps, type 2AA, 3AA meet the requirements of TU U 31.2-30255335-002:2006.
| Mark | Wire mark | Diameter of a wire (pipe),mm | Dimensions, mm | Weight, kg | Breaking load,kN | |
| H max. | r | |||||
| 2АА-8-1 | ПA-500 | 45/37 | 81 | 22,5 | 2,67 | 4,9 |
| 3АА-8-1 | ПA-500 | 45/37 | 101 | 22,5 | 5,33 | 4,9 |
