YJLV電纜  YJLV電纜載流量  YJLV是什么電纜

本公司專業生產各種規格YJLV鋁芯電力電纜， 質量好，價格低，希望新老客戶，： 楊
  XLPE Insulated Power Cable 　　交聯聚乙烯絕緣電力電纜是采用化學方法或物理方法,使聚乙烯分子由線型分子布局轉變為三維網狀布局,由熱塑性的聚乙烯釀成熱固性的交聯聚乙烯YJLV電纜,從而進步了聚乙烯的耐老化功能、機械功能和耐情況本領，并保持了精良的電氣功能。
  35KV及以下高壓交聯電纜，YJV電纜，YJV22電纜，YJLV電纜，YJLV22電纜6kV~35kV 中低壓銅芯及鋁芯交聯聚乙烯絕緣電力電纜（YJV電纜，YJV22電纜，YJLV電纜，YJLV22電纜）
  交

YJLV電纜  YJLV電纜載流量  YJLV是什么電纜

聯聚乙烯絕緣電力電纜導體的允許*zui高溫為90攝氏度，較低絕緣電纜、聚氯乙烯絕緣電纜和聚乙烯絕緣電纜高，且具有重量輕、布局簡略、利用方便、耐化學腐化和敷設不受落差限制等優點。
  26/35KV電力電纜，18/30KV交聯電纜，12/20KVYJV電纜，8.7/15KVYJV22電纜線，6/10KV鋁芯交聯電纜線，3.6/6KVYJLV單芯電纜　　
  XLPE Insulated Power Cable 　　交聯聚乙烯絕緣電力電纜是采用化學方法或物理方法,使聚乙烯分子由線型分子布局轉變為三維網狀布局,由熱塑性的聚乙烯釀成熱固性的交聯聚乙烯,從而進步了聚乙烯的耐老化功能、機械功能和耐情況本領，并保持了精良的電氣功能。
 

中低壓交聯電纜產物尺度 Standard
  本產物按GB12706《額外電壓35V及以下銅芯、鋁芯塑料絕緣電力電纜》尺度消費，同時還可根據用戶必要按電工委員會保舉尺度IEC、英國尺度、德國尺度及美國尺度消費。
  The product is manufactured according to the standard of《GB12706 or IEC、BS、DIN and ICEA upon request.
  實用范圍 Applications
  YJLV電纜  YJLV電纜載流量  YJLV是什么電纜

35KV及以下高壓交聯電纜，YJV電纜，YJV22電纜，YJLV電纜，YJLV22電纜實用于工頻額外電壓3.6/6kv～26/35kv輸配電線路作配送電能子用。
  The product is suitable for use in power transmission and distribution lines with rated power frequency voltage 3.6/6kv～26/35kv.
  利用特性 Operating characteristics
  · 工頻額外電壓U0/U為3.6/6kv～26/35kv。
  Rated power-frepuency voltage U0/U: 3.6/6kv～26/35kv.
  · 電纜導體的zui高允許事情溫度：90℃。
  Max.admissible operating temperature of the conductor:90℃.
  · 短路時（zui長時間不*5s）電纜導體的zui高溫度不*2500C。
  Max. short-circurt temperature of conductor shall not exceed 2500C.
  （5s maximum duration）
  · 電纜敷設時情況溫度應不低于00C。
  The ambient temperature under installation should not below 00C.
  · 35KV及以下高壓交聯電纜，YJV電纜，YJV22電纜，YJLV電纜，YJLV22電纜彎曲半徑：三芯電纜不小于電纜外徑15倍；單芯電纜不小于電纜外徑20倍。
  The bending radius of a single-core cable should not less than 20 times of the cable diameter.
  The bending radius of a single-core cable should not less than 15 times of the cable diameter.
  電纜額外電壓的選擇 Voltage designation
  ·YJLV電纜  YJLV電纜載流量  YJLV是什么電纜

電纜的額外電壓應得當于電纜體系的運轉狀態，用U0/U（Um）kv表現。
  U0－電纜設計用的導體對地或金屬屏蔽之間的額外工頻電壓；
  U－電纜設計用的導體間的額外工頻電壓；
  Um－設備可蒙受的“zui高體系電壓”的zui大值。
  The rated voltage of the cable for a given applixation shall be suitable for the operating conditions
  in the system in which the cable is used,and is expressed in the form of U0/U（Um）kv
  Where:35KV及以下高壓交聯電纜，YJV電纜，YJV22電纜，YJLV電纜，YJLV22電纜
  U0－The rated power-frequency voltage between conductors and earth metallic screen ,for which the cable designed;
  U － The rated power-frequency voltage between conductos, for which the cable designed;
  Um－ The maximum value of the“highest system voltage”for which the equipment may beused.
  · 三相體系用電纜的U0值保舉如下表：
  The values of U0 recommened for cable to be used in three-phase systems are listed below:
  U kv U m kv U 0 * kv A 和 B 類體系 System categories A and B C 類體系 Systems categories C 6 7.2 3.6 6 10 12 6 8.7 15 17.5 8.7 12 20 24 12 18 30 36 18 － 35 40.5 21 26 A類體系──該類體系任何一相導體與地和接地導體打仗時，能在1min內與體系分散
  B類體系──該類體系僅包羅單相接地故障短時運轉的條件，接地故障時間應不*1h, 但在任何情況下，zui長不*8h每年接地故障總持續時間不*125h；
  C類體系──不屬于A類、B類的體系。
  System category A──This category comprises those systems in which any phase conductor that comes in contact with earth or an earth conductor. is disconnected from the system within 1 min.
  System category B ──This category comprises those system which,under faultconditions,are operated,are operated for ashorttimewith one phase earthed.This period should not exceed 1 h..Fora longer period, not exceeding 8h on any occasion, can be tolerated.The total duration of earth faults in any year should not exceed 125h.
YJLV電纜  YJLV電纜載流量  YJLV是什么電纜

  System categeory C──This category comprises all systems which do not fall into A and B35KV及以下高壓交聯電纜，YJV電纜，YJV22電纜，YJLV電纜，YJLV22電纜
  電纜的型號Type of cable 型號 Type 稱號 Designation 實用范圍 Application YJV 銅芯交聯聚乙烯絕緣氯乙烯護套電力電纜 Copper conductor,XLPE insulated and PVC sheathed power cable 室內、隧道及電纜溝等場合，不能蒙受機械外力。單芯電纜不允許敷設在磁性管道中。 For laying indoors 、 intunnel or cable trench,unable to bear external mechan-icalforces.Single-core cable in magnetic duct is not permissible YJLY 鋁芯交聯聚乙烯絕緣乙烯護套電力電纜 Aluminium conductor, XLPE insulated and PVC sheathed power cable YJY 銅芯交聯聚乙烯絕緣氯乙烯護套電力電纜 Copper conductor ,XLPE insulated and PEsheathed power cable YJLY 鋁芯交聯聚乙烯絕緣氯乙烯護套電力電纜 Alumimium conductor ,XLPE insulated and PEsheathed power cable YJV22 銅芯交聯聚乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜 Copper conductor ,XLPE insulated, steel tape armoured and PVC sheathed power cable 室內、隧道、電纜溝內，或埋地敷設等，能蒙受肯定機械外力，但不能蒙受大的拉力。 For laying indoors 、 in tunnel, cable trench, or direct in ground,able to bear external mechanicalforces, but unable to bear large pulling force 。 YJLV22 鋁芯交聯聚乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜 Aluminium conductor ,XLPE insulated ,steel tape armoured and PVC sheathed power cable YJV23 銅芯交聯聚乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜 Copper conductor ,XLPE insulated ,steel tape armoured and PVC sheathed power cable YJLV23 鋁芯交聯聚乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜 Aluminium conductor ,XLPE insulated ,steel tape armoured and PVC sheathed power cable YJV32 銅芯交聯聚乙烯絕緣細鋼絲鎧裝聚氯乙烯護套電力電纜 Copper conductor,XLPE insulated,steel wire armoured and PVC sheathed power cable 室內、隧道、電纜溝、豎井或埋地敷設等，能蒙受機械外力和肯定的拉力。 For laying indoors 、 in tunnel, cable french, well or direct in ground,able to bear external mechanical forces, and certain force 。 YJLV32 鋁芯交聯聚乙烯絕緣細鋼絲鎧裝聚氯乙烯護套電力電纜 Aluminium conductor ,XLPE insulated, steel wire armoured and PVC sheathed power cable YJV33 銅芯交聯聚乙烯絕緣細鋼絲鎧裝聚氯乙烯護套電力電纜 Copper conductor ,XLPE insulated ,steel wire armoured and PVC sheathed power cable YJLV33 鋁芯交聯聚乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜 Aluminium conductor ,XLPE insulated ,steel wire armoured and PVC sheathed power cable 消費范圍Production range of cable 型號 Type 芯數 Nomber of cores 額外電壓 Rated Voltage kV 3.6/6 6/6 6/10 8.7/10 8.7/15 12/20 18/20 18/30 21/35 26/35 導體標稱截面 Nominal cross-section of conductlr mm2 YJV
  YJLV
  YJY
YJLV電纜  YJLV電纜載流量  YJLV是什么電纜

  YJLY 1 25-800 25-800 25-800 35-800 50-630 50-630 50-630 3 25-630 25-630 25-500 35-500 50-400 50-400 50-400 YJV22
  YJLV22
  YJY23
  YJLY23 1 25-800 25-800 25-800 35-800 50-630 50-630 50-630 3 25-630 25-630 25-500 35-500 50-400 50-400 50-400 YJV32
  YJLV32
  YJLY33 1 25-800 25-800 25-800 35-800 50-630 50-630 50-630 3 25-630 25-630 25-400 35-400 50-240 50-185 50-15035KV及以下高壓交聯電纜，YJV電纜，YJV22電纜，YJLV電纜，YJLV22電纜
  YJY33

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YJLV電纜  YJLV電纜載流量  YJLV是什么電纜