控制電纜

產品介紹：產品標準 Standard GB9330-88 ▍用途 Usage 本產品適用于交流額定電壓450/750V及以下控制、監控回路及保護線路等場合。 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、 額定電壓：450/750。 Rated voltage:450/750V. 2、 電纜導體的長期允許工作溫度為70℃。 The allowed work temperature of cable conductor for a long time is 70℃. 3、 電纜的敷設溫度應不低于0℃，推薦的彎曲半徑：無鎧裝的電纜，應不小于電纜外徑的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、 有鎧裝或銅帶屏蔽結構的電纜，應不小于電纜外徑的12倍；有屏蔽層結構的軟電纜，應不小于電纜外徑的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. ▍型號 Type 型號 Type 名稱 Designation 使用范圍 Application KVV 銅芯聚氯乙烯絕緣聚氯乙烯護套控制電纜 Copper core, PVC insulated PVC sheathed control cable 敷設在室內、電纜溝、管道、橋架等固定場合 Laying indoor, in cable canals, pipelines, bridges and other fixed places KVVP 銅芯聚氯乙烯絕緣聚氯乙烯護套編織屏蔽控制電纜 Copper core, PVC insulated PVC sheathed, braided and screened control cable 敷設在室內、電纜溝、管道、橋架等要求屏蔽的固定場合 Laying indoor, in cable canals, pipelines, bridges and other fixed places with screen requirement KVVP2 銅芯聚氯乙烯絕緣聚氯乙烯護套銅帶屏蔽控制電纜 Copper core, PVC insulated PVC sheathed, copper belt screened control cable 敷設在室內、電纜溝、管道、橋架等要求屏蔽的固定場合 Laying indoor, in cable canals, pipelines, bridges and other fixed places with screen requirement KVV22 銅芯聚氯乙烯絕緣聚氯乙烯護套鋼帶鎧裝控制電纜 Copper core, PVC insulated PVC sheathed, control cable 敷設在室內、電纜溝、管道、直埋等能承受較大機械外力等固定場合 Laying indoor, in cable canals, pipelines, direct burying, and other places able to bear relatively large outer mechanic force KVVR 銅芯聚氯乙烯絕緣聚氯乙烯護套控制軟電纜 Copper core, PVC insulated PVC sheathed, soft control cable 敷設在室內移動要求柔軟等場合 Laying indoor and other places requiring soft ones for movement KVVRP 銅芯聚氯乙烯絕緣聚氯乙烯護套編織屏蔽控制軟電纜 Copper core, PVC insulated PVC sheathed, braided and screened soft control cable 敷設在室內移動,要求柔軟屏蔽場合 Laying indoor ,and other places requiring soft ones for movement 注：經協商可采用鋁一塑復合帶作為屏蔽材料，其代號P3。還可生產KVVP22、KVVRP22及聚乙烯絕緣（KYV……）等特殊型號及規格以及其他非標準的控制電纜。 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. ▍電纜的規格 Type 型號 Type 導體標稱截面MM2 Nom.coss-sectional area of conductor 0.75 1.0 1.5 2.5 4 6 10 芯數 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：推薦的芯數系列：2、3、4、7、8、10、12、14、16、19、24、27、30、37、44、48、52、61芯，根據用戶要求，還可生產任何非標規格的產品。 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. ▍結構簡圖 Diagram of structure 1.KVV KVVR型 1、護套 Sheath 2、繞包帶 Tape 3、絕緣 Insulation 4、導體 Conductor 2.KVVPKVVP2 KVVRP型 1、護套 Sheath 2、包帶Tape 3、絕緣層Insulation 4、導體Conductor 5、屏蔽層 Screen 3.KVV22型 1、護套 Sheath 2、內襯層Inner lining3、絕緣層Insulation4、導體Conductor 5、鎧裝層Armor ▍技術條件 Technical Conditions 1、 以KVV、KVV22 型產品為例，電纜結構尺寸及主要技術參數如表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銅芯聚氯乙烯絕緣聚氯乙烯護套控制電纜。 KVV type 450/750V copper core PVC insulated, PVC sheathed control cable. (表3、表4詳見公司網站) 2、 20℃時的導體電阻應符合表3-表4的規定。 Conductor resistance at 20℃ should conform to stipulations in Tables 3 and 4. 3、 電纜應經受表5規定的工頻交流電壓試驗。 Cable should undergo industrial frequency AC voltage test stipulated in table 5. 表5 序號 NO. 試驗條件 Test conditions 單位 Unit 電纜額定電壓450/750v Rated cable voltage 450/750 1 成品電壓試驗：（電纜） Finished product voltage test：(cable) 試品長度 Length M 交貨長度 Length of delivered products 試驗溫度 Temperature test ℃ 環境溫度 Environmental temperature 試驗電壓 Voltage test V 3000 耐壓時間 High-voltage holding time min 5 2 絕緣線芯電壓試驗 Insulation wire core voltage test： 試樣長度不小于 Length for test not less than m 5 浸水時間 Time for soaking in water h 1 水溫 Water temperature ℃ 20 + 5 試驗電壓 Voltage test 絕緣厚度≤0.6mm Insulation thickness≤0.6mm V 2000 絕緣厚度＞0.6mmInsulation thickness＞0.6mm V 2500 耐壓時間 High-voltage holding time min 5 4、 電纜的絕緣電阻符合表3-表4的規定。 Cable insulation resistance conforms to stipulations in Tables 3 and 4 5、 成品電纜應有制造廠名（代號）、型號和電壓等標志，標志應耐擦。 Finished cable should have factory name (code no .),type, voltage and other marks which should be resistant to wear