plastic insulated control cable

详情

* Suitable for use in rated AC voltage **0/**0V and below it and suitable for places under control, under return circuit supervision and under wire-protection. * PVC Insulated Cable permits the working temperature in *0℃ for a long period. * XLPE Insulated Cable permits the working temperature in *0℃ for a long period. * Laying temperature of the cable is not less than 0℃ *can be laid indoors, in the cable canals, pipeline, or in the bridge-support etc. * PVC insulated, PVC plastic sheathed power cable has taken the place of soaking paper insulated cable in low voltage cable. * High Temperature-resistant Cable has the characteristics of high temperature-resistant, alkali-resistant, oil-resistant, oxidant-resistant etc. * the core of the cable permits working temperature between **0℃**-***0℃ * minimum bend radius is no less than 6 times of the cable overall diameter. * while burning, low-smoke, no-halogen control cable gives off a little smoke and has a high light transmission rate. It also discharges little halogen acid. It contains no harmful by-product and it belongs to environment-protect products. * armored control cable can be bear mechanical pressure outside and prevent mouse from biting. Security can be assured. Feature of Structure: 1. Electic-conducted Core: generally it adopts copper core. Fixed-laying adopts single wire as well as 7 strands twisted wire. While removing, it uses the structure of the fifth type soft conductor to meet the demands of being soft and being easy to bend. 2. Insulation Layer: mainly use PE, PVC and natural butadiene styrene rubber. 3. when the insulated core becoming completed. It should be inversely with its adjacent twisting layer to an opposite direction. To make the structure stable. If the power cable are used in the open air, nylon yarn can be filled to enhance its resistance. On the other hand, power cable formed accordingly will enhance its soft and bending function. 4. Sheath: the compound of PVC, chloroprene rubber and butyl-nit rile PVC blend are used. Type and Name Type Rated voltage(V) Conductor nominal cross section 0.5 0.*5 1.0 1.5 2.5 4 6 *0 Number of cores KVV KVVP **0/**0 - ***1 ***4 ***0 KVVP2 - ***1 ***4 ***0 KVV*2 - ***1 ***1 ***4 ***0 KVV*2 - ****1 ***1 ***4 ***0 KVVR ***6 - - KVVRP ***1 ***8 - - *0℃ conductor DC resistance Cross section *0℃ conductor DC resistance <Ω/km of conductor Non-tinning Tinning mm2 Conductor type 1 Conductor type 2 Flexible Sructure Conductor type 1 Conductor type 2 Flexible Sructure 0.5 *6.0 *6.0 *9.0 *6.7 *6.7 *0.1 0.*5 *4.5 *4.5 *6.0 *4.8 *4.8 *6.7 1.0 *8.1 *8.1 *9.5 *8.2 *8.2 *0.0 1.5 *2.1 *2.1 *3.3 *2.2 *2.2 *3.7 2.5 7.*1 7.*1 7.*8 7.*6 7.*6 8.*1 4 4.*1 4.*1 - 4.7 4.7 - 6 3.*8 3.*8 - 3.*1 3.*1 - *0 - 1.*3 - - 1.*4 -