控制电缆

产品介绍：产品标准 Standard GB9330-88 ▍用途 Usage 本产品适用于交流额定电压450/750V及以下控制、监控回路及保护线路等场合。 This product is suitable for use in AC rated voltage 450/750V and below control, monitor return circuit and protection circuit and other occasions. ▍使用特性 Operating characteristics 1、 额定电压：450/750。 Rated voltage:450/750V. 2、 电缆导体的长期允许工作温度为70℃。 The allowed work temperature of cable conductor for a long time is 70℃. 3、 电缆的敷设温度应不低于0℃，推荐的弯曲半径：无铠装的电缆，应不小于电缆外径的6倍。 The temperature for laying cable should be not lower than 0℃,recommended bend radius: for non-armored layer cable should be not less than 6 times the cableoverall diameter. 4、 有铠装或铜带屏蔽结构的电缆，应不小于电缆外径的12倍；有屏蔽层结构的软电缆，应不小于电缆外径的6倍。 For cable with armor or copper belt sheath structure, should be not less than 12 times of cable overall diameter; for soft cable with sheath layer structure, should be not less than 6 times of cable overall diameter. ▍型号 Type 型号 Type 名称 Designation 使用范围 Application KVV 铜芯聚氯乙烯绝缘聚氯乙烯护套控制电缆 Copper core, PVC insulated PVC sheathed control cable 敷设在室内、电缆沟、管道、桥架等固定场合 Laying indoor, in cable canals, pipelines, bridges and other fixed places KVVP 铜芯聚氯乙烯绝缘聚氯乙烯护套编织屏蔽控制电缆 Copper core, PVC insulated PVC sheathed, braided and screened control cable 敷设在室内、电缆沟、管道、桥架等要求屏蔽的固定场合 Laying indoor, in cable canals, pipelines, bridges and other fixed places with screen requirement KVVP2 铜芯聚氯乙烯绝缘聚氯乙烯护套铜带屏蔽控制电缆 Copper core, PVC insulated PVC sheathed, copper belt screened control cable 敷设在室内、电缆沟、管道、桥架等要求屏蔽的固定场合 Laying indoor, in cable canals, pipelines, bridges and other fixed places with screen requirement KVV22 铜芯聚氯乙烯绝缘聚氯乙烯护套钢带铠装控制电缆 Copper core, PVC insulated PVC sheathed, control cable 敷设在室内、电缆沟、管道、直埋等能承受较大机械外力等固定场合 Laying indoor, in cable canals, pipelines, direct burying, and other places able to bear relatively large outer mechanic force KVVR 铜芯聚氯乙烯绝缘聚氯乙烯护套控制软电缆 Copper core, PVC insulated PVC sheathed, soft control cable 敷设在室内移动要求柔软等场合 Laying indoor and other places requiring soft ones for movement KVVRP 铜芯聚氯乙烯绝缘聚氯乙烯护套编织屏蔽控制软电缆 Copper core, PVC insulated PVC sheathed, braided and screened soft control cable 敷设在室内移动,要求柔软屏蔽场合 Laying indoor ,and other places requiring soft ones for movement 注：经协商可采用铝一塑复合带作为屏蔽材料，其代号P3。还可生产KVVP22、KVVRP22及聚乙烯绝缘（KYV……）等特殊型号及规格以及其他非标准的控制电缆。 Note: After consultation, aluminium-plastic compound belt can be adopted as screen material code No.p3.We can also produce KVVP22, KVVRP22,PE insulated(KYV……) and other special types, specifications and non-standard control cable. ▍电缆的规格 Type 型号 Type 导体标称截面MM2 Nom.coss-sectional area of conductor 0.75 1.0 1.5 2.5 4 6 10 芯数 core KVV 2-61 2-14 2-10 KVVP KVVP2 4-61 4-14 4-14 KVV22 7-61 4-61 4-14 4-14 KVVR 4-61 - - KVVRP 4-61 4-61 - 注：推荐的芯数系列：2、3、4、7、8、10、12、14、16、19、24、27、30、37、44、48、52、61芯，根据用户要求，还可生产任何非标规格的产品。 Note: Recommended core number series:2、3、4、7、8、10、12、14、16、19、24、27、30、37、44、48、52、61 cores. According to clients demand, we can also produce any non-standard products. ▍结构简图 Diagram of structure 1.KVV KVVR型 1、护套 Sheath 2、绕包带 Tape 3、绝缘 Insulation 4、导体 Conductor 2.KVVPKVVP2 KVVRP型 1、护套 Sheath 2、包带Tape 3、绝缘层Insulation 4、导体Conductor 5、屏蔽层 Screen 3.KVV22型 1、护套 Sheath 2、内衬层Inner lining3、绝缘层Insulation4、导体Conductor 5、铠装层Armor ▍技术条件 Technical Conditions 1、 以KVV、KVV22 型产品为例，电缆结构尺寸及主要技术参数如表3、表4 Take KVV,KVV22 type products for example, for cable structure, size and chief technical parameters, see tables 3 and 4 KVV型450/750铜芯聚氯乙烯绝缘聚氯乙烯护套控制电缆。 KVV type 450/750V copper core PVC insulated, PVC sheathed control cable. (表3、表4详见公司网站) 2、 20℃时的导体电阻应符合表3-表4的规定。 Conductor resistance at 20℃ should conform to stipulations in Tables 3 and 4. 3、 电缆应经受表5规定的工频交流电压试验。 Cable should undergo industrial frequency AC voltage test stipulated in table 5. 表5 序号 NO. 试验条件 Test conditions 单位 Unit 电缆额定电压450/750v Rated cable voltage 450/750 1 成品电压试验：（电缆） Finished product voltage test：(cable) 试品长度 Length M 交货长度 Length of delivered products 试验温度 Temperature test ℃ 环境温度 Environmental temperature 试验电压 Voltage test V 3000 耐压时间 High-voltage holding time min 5 2 绝缘线芯电压试验 Insulation wire core voltage test： 试样长度不小于 Length for test not less than m 5 浸水时间 Time for soaking in water h 1 水温 Water temperature ℃ 20 + 5 试验电压 Voltage test 绝缘厚度≤0.6mm Insulation thickness≤0.6mm V 2000 绝缘厚度＞0.6mmInsulation thickness＞0.6mm V 2500 耐压时间 High-voltage holding time min 5 4、 电缆的绝缘电阻符合表3-表4的规定。 Cable insulation resistance conforms to stipulations in Tables 3 and 4 5、 成品电缆应有制造厂名（代号）、型号和电压等标志，标志应耐擦。 Finished cable should have factory name (code no .),type, voltage and other marks which should be resistant to wear