Yzbg traveling rubber sheathed flat cable is applied to crane, bridge crane, beam crane, single beam bridge crane, double beam bridge crane, bridge crane, beam bridge crane, metallurgical special bridge crane, full gantry crane, half gantry crane, boom crane, cantilever crane, column crane, wall mounted crane, balance crane and tower crane Crane, gantry crane, mobile crane, gantry crane, cable crane, carrier bridge, rail crane, gantry crane, port heavy crane, crane, crown block, trolley, transmission machinery, electroplating crown block, various flaw detection equipment and other frequent mobile electrical equipment control, monitoring circuit and signal transmission, control and measurement connection in power distribution device http://www.tiankangcable.com/flat-ribbon-cable.html
Cable structure:
Conductor: multi stranded filament conductor conforming to VDE 0295 and IEC 60288 class 5 conductor
Insulation: special rubber mixture PUR polyurethane cable
Core wire: color or coding core wire, 3-core or above with yellow green double color wire (optional)
Black core wire, white digital code, with yellow and green two-color wire
Color core, with yellow and green bicolor
Black core wire, white digital code, without yellow and green double color wire
Color core, without yellow green bicolor
Core line arrangement: one word or plum blossom http://www.tiankangcable.com/Heat-Trace-Cable.html
Reinforcement: two torsion free self-supporting soft steel wires, bearing running tension (fiber rope optional)
Sheath: special rubber mixture
Sheath color: black, various colors can be selected according to customers’ needs
Cable characteristics:
The long-term working temperature of the cable shall not exceed 70 ℃
Excellent tensile, waterproof, wear-resistant and soft properties
One word arrangement: the free use length is not more than 35m, and the moving speed is not more than 4m / s
Plum arrangement: the free use length is no more than 80m, and the moving speed is no more than 10m / S
Flame retardant: flame retardant self extinguishing in accordance with IEC 60332-1
Cable technical parameters:
Working voltage: 300 / 500V
Test cable: 2000V
Conductor resistance 20 ℃: according to VDE 0295 and IEC 60228 class 5, stranded fine stranded copper wire
Insulation resistance: ≥ 50 m Ω / km (20 ℃)
Minimum bending radius: fixed installation 8 x D (outer diameter of cable)
Mobile installation 10 x D (cable OD)
Working temperature: fixed installation – 30 ~ + 70 ℃
Mobile installation – 20 to + 70 ℃
1. DC cable
(1) Cable in series between components.
(2) Parallel cables between strings and between strings and DC distribution box (combiner box).
（3） Cable from DC distribution box to inverter.
All of the above cables are DC cables, which need to be moisture-proof, sun proof, cold resistant, heat-resistant and UV resistant. In some special environments, chemical substances such as acid and alkali are also required.
2. AC cable
(1) Connecting cable from inverter to step-up transformer.
(2) Connecting cable from step-up transformer to distribution device.
(3) Connection cable from the distribution unit to the grid or the user.
This part of cable is AC load cable, which can be selected according to the requirements of general power cable selection.