A conductor made of one or more insulated conductors and an insulated insulation layer to transfer electrical or information from one place to another.Cable Assembly
Usually by a few or several groups of wires (at least two each) twisted from the rope-like cable, each group of wires are insulated from each other, and often around a center twisted, the entire outer package with a high degree of insulation Of the cover layer. Cable with internal power, external insulation characteristics.Cable Assembly
Category: Cables are power cables, control cables, compensating cables, shielded cables, high temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum cables and so on. They are composed of single or multi-strand wire and insulation layer, used to connect the circuit, electrical appliances and so on.Cable Assembly
Cable according to the photovoltaic power plant system can be divided into DC cables and AC cables, according to the use and use of the environment are classified as follows:
1. DC cable
(1) Series cable between component and component.
(2) between the strings and their strings in the parallel distribution between the DC distribution box (confluence box).
(3) DC distribution box to the cable between the inverter.
The above cables are DC cable, outdoor laying more, need moisture, anti-sun, cold, heat, anti-ultraviolet, some special circumstances need anti-acid and other chemical substances.
2. AC cable
(1) the connection cable of the inverter to the step-up transformer.
(2) connection of the step-up transformer to the power distribution unit.
(3) Power distribution unit to the grid or the user's connection cable.
This part of the cable for the AC load cable, indoor environment laying more, in accordance with the general selection of power cable selection requirements.Cable Assembly