cable pull
When installing or repairing electrical wiring, it is often necessary to lay electrical wiring in closed technological niches or tighten cables and wires inside corrugated pipes. For safe and quick laying of wires, broaches are provided.
Design Features
Broach is designed to pull power, telephone and other types of cables into corrugated pipes. The cable puller is made of flame retardant nylon, metal or fiberglass.
There are swipes of different lengths – from 6 to 30 meters, with the help of a broach it is convenient to tighten the cable in long cable lines. To minimize friction and ease of use, broaches are made of nylon material.
Scope
Broach or "cable laying device" (UTD) is necessary for laying electrical wiring:
- in pipes;
- cable ducts;
- corrugated;
- electrotechnical boxes;
- in the ceiling space;
- technological niches.
Views
UZO can be:
- Steel. A metal wire that is tensile resistant and able to support heavy cables. Steel UTs are designed for pulling cables along straight sections of the route and along highways with 90-degree rotation angles.
- Fiberglass. Used for pulling wires in cable channels and pipes of small diameter and for laying power lines in trunk routes. This scope is due to the high strength of fiberglass. The use of products in cable lines with bends with small radii is not possible, because glass fiber can crack even with minimal bending.
- Nylon. They are used for laying cable lines in difficult conditions: boxes and pipes of minimum cross section, in sections of the main line with a large number of turns.
Cable pullers are made in the form of a rigid string with iron ends to hook cables and wires.
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