XSD Cable:What Are The Considerations When Choosing And Using Control Cables?

There are many precautions when choosing control cables. It is recommended that you choose a regular manufacturer, so that you can have good protection in the future use. In the process of using control cable, electrical interference will occur between cables, so we need to know how to deal with it. Next, we will show you what to pay attention to when selecting and using control cables.

Overview of control cable from the control center to connect to a variety of systems to transmit signals or control the operation of the function of the cable is collectively known as control cable. The early functions of control cables were relatively simple and included: indicator displays, appearance instructions, operation of relays and switchgear, alarm interlocking systems, and so on. In recent years, due to the widespread use of weak power and computer networks, higher on the selection and application of new control cable features and requirements.

1、The main series of control cables. Today, the main products of control cables are PVC insulated control cables, natural styrene-butadiene rubber insulated control cables and polyethylene insulated control cables. In addition, there are cross-linked polyethylene insulation and ethylene propylene rubber insulation products. At present, China can also produce 600/1000 volt plastic insulated control cable. Rubber-insulated control cables with an additional voltage of 300/500 volts. The core of the control cable for the nominal cross-sectional area of 2.5mm2 and below the copper core, the core of 261 cores. 4-6mm2, 214 cores; 10mm2, 210 cores control cable operating temperature: rubber insulation 65 ° C, PVC insulation 70 ° C, made of PVC, polyethylene, cross-linked polyethylene and fluorine plastic control cable for computer systems.

2、To ensure the normal operation of the control cable, to avoid interference methods. To ensure that control cables reduce the scope of insulation breakdown, mechanical damage or fire damage, dual maintenance should be used for the two systems that need to improve reliability (such as current, voltage, DC power and trip control) using separate control cables. circuits).

Control cable installation and wiring considerations.

3、Standard LAN control cables should only be used when the cables are not directly exposed to sunlight or high temperatures. It is recommended that conduit be used. Ultraviolet (UV)-Do not use cables without UV protection in direct sunlight.

4、During storage or installation, control cables should be protected from direct sunlight or human damage.

5、If in the pipeline,pay attention to the damage of the plastic pipe and the heat transfer of the metal pipe. Mechanical damage (repair costs) - repair of fiber optic cable is very expensive, each interruption requires at least two terminals.

After saying so much about how to choose and use photovoltaic cable considerations, you mastered? If you want to know more related news, we suggest to pay attention to our companyXSD Cable official website, we will push more related news for you in the future