Reel cable. The cable mounted on a reel/reel is therefore called reel cable, as shown below. It is generally installed on the crane, port machinery, gantry crane, scraper and other large mobile mechanical equipment to provide power output for these mechanical equipment, which can be used in the outdoor environment of ports, mines, plateaus, and can also be used in power plants, steel mills and other harsh working conditions of the indoor environment. Reel cable has the characteristics of tensile resistance, wear resistance, drag resistance, UV protection, cold resistance, and special requirements of low smoke, halogen free, flame retardant and other characteristics, is a high quality cable.
When the reel cable works, the cable is frequently rewound and rewound along the reel/reel horizontally or vertically. With the movement of the equipment, it suffers from wear and tear, and even scratches and crushing of obstacles on the ground, and bears greater tension and torsion. The structural design of the cable requires very high wear resistance, tensile resistance and torsion resistance. The working state requires that the reel cable must be high-quality cable, ordinary cable is not competent for this job.
Currently, 3+3 reel cable is used more frequently for reel cable, that is, 3+3 reel cable combined with 3 power core wires and 3 yellow and green wires. Based on the conventional reel cable with 3 power core wires and 1 yellow and green wire, the 3 power core wires remain unchanged, and one yellow and green wire is changed into a yellow and green wire with 3 wires, which aims to increase the stability of the wire core. The bending radius is smaller. Cable parameters are as follows
3+3 reel cable
Guide: multi-strand ultrafine stranded oxygen-free copper wire, conforming to VDE0295 CLASS6 (tinned optional)
Absolute edge: high strength composite material
Filling: PP rope (can also add steel wire tensile filling)
Inner sheath: high strength composite material
Torsional layer: Kevlar woven mesh
Jacket: imported high quality PUR
Electric voltage: 0.6/1KV
Test voltage: 3.5KV/5min (AC)
Fixed laying: 5* outer diameter of cable
Mobile installation: 6-10* cable OD
Fixed laying: -40℃~90℃
Mobile installation: -30℃~90℃
Cable performance: flexible, wear resistance, oil resistance, weather resistance, acid and alkali resistance, tensile resistance, UV protection, flame retardant (optional), etc.
The above is the introduction of reel cable, just one of the reel cable, there are many kinds of reel cable, will not be introduced one by one