Helical connecting clamps, type ЗСС

Helical connecting clamps, type ЗСС-Dпр-Х represent the generation of
joints and connectors which supersedes the well-known jointing clamps of the CBC, COAC and CAC types. Helical connecting clamps, type ЗСС-Dпр-Х can be used for :

• connection of two steel ground wires or two bare steel-aluminum conductors for overhead power transmission lines;
• repair of bare steel-aluminum conductors in case of aluminum wire break in the conductive lay of up to 100% and steel core being intact, or in case of steel
  core break of up to 20%;
• repair of bare steel-aluminum conductors in the suspension clamps , type ПГН in case of aluminum wires break of up to 100% and steel core break of up to 20%.

Legend to the marking of a helical connecting clamps, type ЗСС-Dпр-Х:

З – clamp;

C – helical;

C – connecting;

Dпр – diameter of a conductor or wire for which the clamp is intended, mm;

X – modification of a helical connecting clamps:

1A – for connection of two ground wires;
2A – for connection two steel-aluminum wires;
3A – for repair of wires in case of aluminum wires break of up to 100% and steel core being intact;
4A – for repair of wires in case of aluminum wires break of up to 100% and steel core break of up to 20%;
5A – for repair of wires in the suspension clamps, type ПГН in case of aluminum wires break of up to 70%;
5B – for repair of wires in the suspension clamps, type ПГН in case of aluminum wires break of up to 100% and steel core break of up to 20%.

All modifiсations of spiral joints meet the requirements of TU U 27.1-30255335-005:2013.