Power cables, copper conductor, PVC insulation – 0.6/1KV

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Symbol:  CV…mm2 – 0,6/1KV, CV…mm2 – 0,6/1KV (h), CV…mm2 – 0,6/1KV (cs), VC…mm2 – 0,6/1KV, VCm… mm² – 0,6/1KV

1General

  • Used in power transmission and distribution systems, rated voltage 0.6/1KV, 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: red, yellow, blue, black.
    Or by customer’s requirement.

4Structure

(1)   Conductor: by one of the following types:

(1.1)      By hard-drawn copper wires (according to TCVN 5064), concentrically stranded.

(1.2)      By copper wires (class 2), concentrically stranded or compacted circular.

(1.3)      By solid copper wire (class 1).

(1.4)      By flexible copper wires (class 5), bunched.

(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.