Jiangsu QiSheng Cable Co., Ltd.
Model No.: RVVS2*2mm2
Conductor Type: Stranded
Application: Underground, Heating, Overhead
Conductor Material: Copper
Sheath Material: PVC
Insulation Material: PVC
Material Shape: Round Wire
Range of Application: Flame Retardant
Certification: CCC, ISO9001
Productivity: 2400K KM/Y
Place of Origin: CHINA
Supply Ability: 200K KM/M
This product is suitable for electronic computers  and automatic connection cables whose rated voltage is 500V or less and which requires high anti-interference. Cable ground core insulation uses K type B low density polyethylene with antioxidant properties. Polyethylene's high insulation resistance, good withstand voltage, low dielectric constant, and low dielectric loss temperature and variable frequency, not only meet the transmission performance requirements, but also to ensure the service life of the cable. In order to reduce mutual crosstalk and external interference between loops, the cable is shielded. The shielding requirements of cables are based on different occasions. They are: twisted-pair shielding, total twisted-pair cable shielding, twisted-pair shielding and total shielded shielding. Shielding materials are round copper wire, copper tape, aluminum tape/plastic composite tape. The shielding pair and the shielding pair have better insulation performance. If the potential difference between the shielding and the shielding pair occurs during use of the cable, the signal transmission quality will not be affected. Second, technical parameters Product rated voltage (U0 / U): 300/500V Long-term operating temperature of 70 °C The laying of the ambient temperature is not less than: fixed laying -40 °C, non-fixed laying -15 °C Minimum bending radius: no armored layer Should be less than 6 times of the cable outer diameter, the cable with armored layer should not be less than 12 times of the cable outer diameter. At 20°C, the insulation resistance should be not less than 2500MΩ•Km after twisting with a direct current 500V voltage test for 1min. Between the cable shield and the general shield between the room and the twisted pair should be subjected to 50HZ between the core and the core of the cable and between the shield and the AC 2000V voltage test for 5 minutes without breakdown
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