Muller cables, copper conductor, PVC insulation, aluminum tape armour, PVC sheath – 0,6/1KV

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Muller cables DK – CVV, DK-CVV (cs) – 0.6-1KV 2,3,4 lõi và 3 lõi + 1 trung tính
Symbol:
DK-CVV…mm2 – 0,6/1KV 2, 3, 4 lõi; DK-CVV…mm2 – 0,6/1KV (cs) 2, 3, 4 lõi; DK-CVV 3x…+1x…mm2 – 0,6/1KV; DK-CVV 3x…+1x…mm2 – 0,6/1KV (cs)

1General

  • Used as a power transmission cable to electric meters, rated voltage 0,6/1KV, fixed wiring.

2Applied standard

  • TCVN 5935-1 / IEC 60502-1; TCVN 6612 / IEC 60228 or equivalent standard.

3Identification of cores

  • By color of insulation: red, yellow, blue, black.
  • Outer sheath: black.
    Or by customer’s requirement.

4Structure

  • (1)   Conductor: by copper wires (class 2), concentrically stranded or compacted circular.
    (2)   Insulation: PVC.
    (3)   Filler and Inner sheath: PVC.
    (4)   Metallic armour: aluminum tape.
    (5)   Outer sheath: 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.