Brief Description: The company solemnly declare: 1, signed product quality assurance and undertaking - substandard products not manufactured. Within two years, product quality tracking service, and customer service records in the archives of 20 years. 3 Ensure product quality problems, I will guarantee, refunding, replacement, to meet customer requirements Description: This product is suitable for rated voltage 500V and below for the anti-interference requirements of computer and automated connection cable. Ground cable core insulation with antioxidant properties using type K Class B low density polyethylene. Polyethylene, high insulation resistance, good resistance to voltage, dielectric constant and dielectric loss of small temperature and variable frequency effect is small, not only to meet the transmission performance requirements, but also to ensure that the cable life. In order to reduce the circuit crosstalk and external interference, shielded cable structure. Cable shielding requirements are based on different occasions were used: shielded twisted pair combination, composed of twisted pair overall shielded cable, shielded twisted pair combination after the total shielding and other methods. Shielding materials are round copper wire, copper, aluminum / plastic composite tape three. Shielded with the shield has good insulation properties of the cable in use shield, if shield against potential difference between, it will not affect the signal transmission quality. Nominal cross-sectional structure of computer cable (mm2) conductor structure 20 ℃ conductor resistance (Ω / Km) Insulation thickness (mm) spark test voltage (V) Operating AC test voltage (V) Type Number / diameter (mm) not plated Tin Tin 0.50 a 1/0.8 36.0 36.7 0.60 6000 2000 0.50 2 0.50 3 16/0.20 7/0.30 36.0 36.7 39.0 40.1 24.5 24.8 0.60 0.75 1 0.75 2 1/0.97 7/0.37 24/0.20 26.0 24.5 24.8 26.7 1.00 0.75 3 1 1/1.13 7/0.43 18.1 18.2 18.1 18.2 0.7 1.00 2 1.00 3 1.50 1 1/1.38 32/0.20 19.5 20.0 12.1 12.2 12.1 12.2 0.7 1.50 2 1.50 3 7/0.52 30/0.25 1/1.78 13.3 13.7 2.5 1 7.41 7.56 0.7 2.5 2 2.5 3 49/0.26 7/0.68 7.41 7.56 7.98 8.21 Technical Performance Products Rated voltage (U0 / U): 300/500V long-term working temperature is 70 ℃ The ambient temperature is not lower than: Fixed laying -40 ℃, non- fixed laying -15 ℃ Minimum bending radius: non-armored cable diameter should be less than 6 times, with armored cable should be not less than 12 times the cable diameter at 20 ℃ 500V dc voltage test after 1min stable charge The insulation resistance shall be not less than 2500MΩ · Km and between each pair shielded twisted pair shielded with overall shield should continue between the road and the cable cores and between cores between shield should be subjected to 50HZ, 2000V AC voltage test 5min not strike Wear Note: flame retardant products in the model front "Z, ZR, ZA, ZB, ZC, ZRA, ZRB, ZRC, ZR-, ZRC-, LSF" ZL, ZD,, LSZH "ZW, ZDW, ZLW, ZWD, ZRD, ZRW, WDZ, WDN, which means armored products after the model of the product plus the bottom corner"-XX, steel armored "22,29,62,63,23, wire armor loaded "32,132,33,43,42,41 representation. Plus "ia, I, ZRI, IZ, IA-, ZR-IA, IA-ZR" is intrinsically safe, add "N, NH, ZBN, ZCN, ZAN, ZN, ZRN, NHZR, NA, NH-" is refractory , plus (T, D) is a twisted form of shield: P copper mesh shielding, P1 tinned shield, P2 copper foil shield, P3 foil shield, PL foil shield, P22 shielding tape armored, P2/22 copper shielding tape armor, shield types are: -1, -2, -3, and temperature are: 70,90,105,135,180,192,200,250,260,400,450,500,550 etc., pressure levels have: 0.5KV, 0.75KV, 500V, 300/500V, 300/500V, 500/500V, 450/750V, 0.6/1KV.1 * 2 * 1.0,1 * 2 * 1.5,1 * 3 * 1.5,1 * 1.0,1 * 2 * 3 * 3 * 0.75,2 0.75,1 * 1.0,2 * 2 * 3 * 2 * 1.5,2 * 1.0,2 * 1.5,2 * 3 * 3 * 2 * 0.75,2 * * 0.75,3 * 1.0,3 * 2 * 2 * 1.5, 1.5, 3 * 3 * 3 * 2 * 0.75,3 * 1.0,3 * 0.75,5 * 2 * 3 * 2 * 1.5 * 1.0,5 * , 5 * 3 * 3 * 1.0,5 * 1.5,5 * 2 * 3 * 0.75 * 0.75,5 such as 1-24 on Our solemn declaration: 1, signed product quality assurance and undertaking - substandard products not manufactured. Within two years, product quality tracking service, and customer service records in the archives of 20 years. 3 Ensure product quality problems, I will plant the warranty, refund, replacement, to meet customer requirements. Specifications: According to customer requirements Quantity: MOQ is 100 m, 100 m -200 m prices go up Packing: a few meters short of the disc packaging, a few meters long cable shaft packing Price Description: Phone negotiated price based on decline in copper prices go up at any time Updates Contact Sales Department (General Manager) Revise office phone number 15731627778 15731627778 landline 0316-5726723