Model and selection of fire-resistant wires and cables Fire-resistant cables are divided into Type A and Type B. Common models of fire-resistant wires and cables: NA-YJV/NB-YJV, NA-YJV22/NB-YJV22, WDNA-YJY/WDNB-YJY, WDNA-YJY23/WDNB-YJY23.....
Features of FR wire and cable Fire-resistant cables refer to cables that can maintain safe operation for a certain period of time under flame burning. Fire-resistant cables are widely used in high-rise buildings, underground railways, under....
The meaning of power cord specifications and models Power cord specifications and selection: RV, AVR, RVB, RVS, RVV, ARVV, RVVB, RV-105, AF-205AFS-250AFP-250. RV: Copper core vinyl chloride insulated connection cable (wire). AVR: Tinned copp....
A power cord is a wire that transmits electric current. Usually the method of current transmission is point-to-point transmission. Power cords can be divided into AC power cords and DC DC power cords according to their usage. Generally, the....
Basic model and name of UL, VDE silicone rubber control cable: KGG, KGGR, KGGP, KGGRP, KGGRP1, KFG. This product is suitable for laying cables with AC rated voltage 450/750V, mobile or fixed devices. The cable has good flexibility, high temp....
Silicone rubber cable models: YGC, YGCR, YGCP, YGC22, JGG, JGGR, JGGP, JHXG. This product is suitable for power transmission lines for fixed installations or connecting cables for mobile electrical appliances with an AC rated voltage of 0.6....
What is halogen-free cable? Refers to halogen-free cables made of plastic materials that do not contain halogen (F, Cl, Br, I, At), lead, cadmium, chromium, mercury and other environmental substances. An environmentally friendly cable that....
In the production of UL and VDE wires and cables. Commonly used fluoroplastics are PTFE, Polyperfluoroethylene propylene, Polyvinylidene fluoride, Tetrafluoroethylene and ethylene copolymer, etc. The most prominent features of fluoroplastics....
purpose: It is to determine whether the ETFE electrical insulation material of the fluorinated wire is thermally decomposed, whether there is a compound that corrodes the metal connector. Sample: ETFE (ethylene/tetrafluoroethylene blend) par....