Cable Manufacturer Rubber Insulated Copper Conductor Multi-cores High Voltage Cable

• Post Date:

  Dec 07,2016

• Expiry Date:

  Jun 05,2017

• Detailed Description:

  High tension power cable underground 66kv 110kv 132kv 220kv 245kv 400kv 500kv XLPE Cable
  
  High-voltage 110~220KV XLPE Cable
  
  Brief introduction of the 110~220KV XLPE high-voltage cable products
  
  1. The cross-linkage PE insulated and wrinkled aluminum wrapper waterproof PVC sheathed power cable.
  
  
  
  2. The cross-linkage PE insulated and wrinkled aluminum wrapper waterproof PE sheathed power cable.
  
  
  
  
  Specific property for usage of 110KV~220KV XLPE high-voltage cable
  1. Cable's conductor highest working temperature is allowed up to 90º C, and overload when meet an emergency is 130º C, When short circuit (in ≤ 5 seconds) the highest temperature is 250º C
  2. When installing or laying cable, the ambient temperature should be less than -20º C, and have to give a preheat to cable.
  3. The minimum bending diameter(in follow the table):
  Note: In form, D0 is a real test value to cable's outer diameter.
  4. Allowed biggest axial traction force to outer diameter when laying cable (not consider the radial lateral-pressure at bent set ion) T=K× Core NO. × Section (kg), in formula, the coefficient K value should be: The copper core get 7, the aluminum core get 4.
  5. Allowed biggest lateral-press P, when cable is being bent
  The single core cable is required P≤ 500kg/m.
  P=T/R (T is indicated axial traction force; R is indicated radius of bent-wheel), Knowing from above formula, as the traction force is made up by length and weight of cable. So it lets P to applying requirement as above. Then the diameter of bent-wheel should be widened.
  6. Cable laying is not being restricted by drop.
  http://www.vericable.com

• Company:

  Zhengzhou ZMS Cable Co.,Ltd.     [ China ]        

• Contact:

  sanzhang

• Tel:

  86-371-55627985

• Fax:

• Email:

  sales@zmscable.com