It is mainly used for the connection of the busbar down conductor of the substation and the outlet terminals of electrical equipment (such as transformers, circuit breakers, isolation start, wall bushing, etc.), because the outlet terminals of common electrical equipment are copper and aluminum. The busbar lead-out line is divided into aluminum-stranded steel-cored aluminum stranded wires, so the equipment hanging clips are divided into two series of aluminum equipment line flat and copper-aluminum transition equipment hanging clips.
The suspension clamp model should be matched with the wire and lightning protection line models. Otherwise, the wires and lightning conductors will not be securely fixed in the suspension clamps, which may cause an accident.
Aluminum stranded wire, steel core aluminum stranded wire and aluminum clad steel stranded wire shall not be in direct contact with the hanging clamp. It is necessary to tightly wrap one or two layers of aluminum tape on the surface of the wire (except for the pre-twisted wire retaining line) to prevent operation. Wear the wire. The winding direction of the aluminum strip should be the same as the twisting direction of the outer strand of the wire. The ends of the aluminum strip are exposed 10 to 30 mm, and the end of the aluminum strap should be pressed into the hanging clip to prevent the end from spreading.
