Product Name

Aerial Insulated Cable for rated voltage 1kv, 10kv, 20kv, and 35kv

Reference Standard

The product shall comply with the standards of ASTMB231 and GB 14049-2008 and ASTMB398.

Applications

The product fit for transmitting line and distributing line of rated voltage 1kv, 10kv 20kv and 25kv in tall buildings ,traveling development area and wooded tract.

Operating Characteristics

• 1. The rated voltage of cables has four classes: 1kv, 10kv, 20kv, 35kv


• 2. Continuous permissible operating temperature:
  PVC insulation: 70℃
  PE insulation: 70℃
  HEPE insulation: 75℃
  XLPE insulation: 90℃
  


• 3. Max. Temperature of cable under short-circuit ( 5 sec. Max. Duration )
  PVC Insulation: 160℃
  PE Insulation: 130℃
  HDPE Insulation: 150℃
  XLPE Insulation: 250℃


• 4. Laying temperature of cable not less than -20℃


• 5. Operating ambient temperature of cables: -40℃~+40℃


• 6. Permissible bending radius of cable：
  Cable for rated voltage up and including 0.6/1kv
  Bending radius not less than 4D for cable diameter ＜ 25mm
  Bending radius not less than 6D for cxable diameter ≥ 25mm
  Cable for rated voltage 10kv、20kv and 35kv
  Single-core cable bending radius not less than 20(D+d)
  Multi-core cable bending radius not less than 15(D+d)
  Note: D-over: all Diameter of cable; d-over: all Diameter of conductor.

Type & Description