Duplex, triplex and quadruplex cables copper conductor, PVC insulation – 0,6/1KV

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Symbol: DuCV …mm2 – 0,6/1KV (h), TrCV …mm2 – 0,6/1KV (h), QuCV …mm2 – 0,6/1KV (h)

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1General

  • Used in power transmission and distribution systems, rated voltage 0,61/1KV, fixed wiring.

2Applied standard

  • TCVN 5064 – 1994; TCVN 5064 : 1994/SĐ 1 : 1995; AS/NZS 1125:2001; AS/NZS 5000.1:2005; TCVN 5935-1 / IEC 60502-1; TCVN 6612 / IEC 60228 or equivalent standard.

3Identification of cores

  • – By color of insulation:
    + Duplex: black, grey.
    + Triplex: red, yellow, blue.
    + Quadruplex: red, yellow, blue, black.
    – Or by customer’s requirement.

4Structure

  • (1)  Conductor: by hard-drawn copper wires (according to TCVN 5064), concentrically stranded.
    (2)   Insulation: PVC.

5Technical characteristics

  • Rated voltage U0/U: 6/1 KV.
  • Test voltage: 3,5 kV (5 minutes).
  • Maximum conductor temperature for normal operation is 70°C.
  • Maximum conductor temperature for short-circuit (5s maximum duration) is:
    • 140°C with nominal area larger than 300mm2.
      160°C with nominal area up to and include 300mm2.

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