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Low-voltage Power Cable Has High Flame Retardant Property Oct 16, 2017



Low voltage power cable is generally classified into PVC insulated (plastic) power cable according to its insulation type, XLPE insulated power cable, rubber insulated power cable, oil-filled and oil-impregnated paper insulated power cable, according to the type of work and nature can be divided into general ordinary power cable, overhead power cable, mine underground power cable, Low Voltage Power Cable The submarine uses the electric power cable, the flame retardant fire-resistant type power cable and so on.

Low-voltage power cable for the core line of the composite cable, this structure of the cable anti-interference ability is poor, anti-lightning performance is also poor, cable three-phase impedance imbalance and 0 sequence impedance is large, it is difficult to make the line protection of reliable electrical action. Low Voltage Power Cable The rated voltage of Xiangjiang cable is 0. The above problems are solved by the copper-aluminum-PVC copper conductor electric cable with 6KV~1KV and the following

Low-voltage power cable is the use of chemical or physical methods to make cable insulation material polyethylene plastic molecules from the linear structure into a three-dimensional network structure, that is, Low Voltage Power Cable the original thermoplastic polyethylene into thermosetting cross-linked polyethylene plastic, thereby greatly improving the heat-resistant performance and service life of the cable, Low Voltage Power Cable still maintain its excellent electrical properties.

Low-voltage power cable refers to not contain lead, cadmium, hexavalent chromium, * * * and other heavy metals, do not contain brominated flame retardants, SGS recognized testing institutions for environmental performance testing, in line with the EU environmental Directives (RoSH) and higher than its index requirements, Low Voltage Power Cable do not cause environmental pollution of the wire and cable.

Where is the advantage of low voltage power cable?

1, low voltage power cable has a high flame retardancy, we all know that the cable flame retardant performance is very important, Chaoyang cable small series hint Low-voltage power cable is to fully ensure the safety of fire requirements of the cable, the cable is not easy to burn fire, Low Voltage Power Cable and can prevent the expansion of the flames.

2, low voltage power cable has a high transmittance, environmental protection of the smoke generated by the flame is very thin, conducive to evacuation and firefighting work. Low Voltage Power Cable Product transmittance is greater than 40%, Chaoyang cable Small-scale analysis of low-voltage power cable is much higher than the traditional flame-retardant cable transmission rate of less than 20% of the standard or even higher.

3, is environmentally friendly cable waterproof anti-ultraviolet performance, environmentally friendly wire and cable special molecular structure to ensure that the production of ultra-low water absorption rate of green materials. Special ultraviolet absorbent, so that the product has a good anti-ultraviolet performance.

4, Low-voltage power cable is halogen-free, green insulation, special oxygen barrier material, Chaoyang cable small-weave analysis low-voltage power cable not only has good electrical properties, mechanical properties, Low Voltage Power Cable and ensure that products do not contain halogen, to prevent the formation of traditional PVC wire burning process to produce carcinogenic dioxin-like materials, in order to prevent two of pollution.

5, low-voltage power cable is no odor and corrosive odor, does not contain hydrochloric acid and other gases, environmental pollution-free production of new environmentally-friendly coating of wire and cable materials, Chaoyang cable small series hint Low-voltage power cables in the use of the process and combustion will not produce or very little emissions of acidic gas, To ensure the safety of personnel and reduce equipment damage and other environmental characteristics.

6, low voltage power cable has a high transmittance, Low Voltage Power Cable environmental protection of the smoke generated by the flame is very thin, conducive to evacuation and firefighting work. Product transmittance is greater than 40%, far higher than the traditional flame-retardant cable transmission rate of less than 20% of the standard or even higher.

7, is environmentally friendly cable waterproof anti-ultraviolet performance, Low Voltage Power Cable environmentally friendly wire and cable special molecular structure to ensure that the production of ultra-low water absorption rate of green materials. Special ultraviolet absorbent, so that the product has a good anti-ultraviolet performance.