Copper conductor, PVC insulation, PVC sheath – 300/500V
- Copper conductor, pvc insulation, pvc sheath – 300/500V
Symbol: CVV…mm2 – 300/500V
Hotline
1General
- Used as a power transmission line for lighting and civil electrical equipment, rated voltage 450/750V, fixed wiring.
2Applied standard
- TCVN 6610-4 / IEC 60227-4; TCVN 6612 / IEC 60228 hoặc tiêu chuẩn tương đương.
3Identification of cores
- By color of insulation: red, yellow, blue, black.
Outer sheath: black or grey.
Or by customer’s requirement.
4Structure
- (1) Conductor: copper wire (class 2), concentrically stranded.
(2) Insulation: PVC.
(3) Filler and Inner sheath: PVC.
(4) Outer sheath: PVC.
5Technical characteristics
- Rated voltage U0/U: 300/500 V.
Test voltage: 2,0 kV (5 minutes).
Maximum conductor temperature for normal operation is 70°C.
Maximum conductor temperature for short-circuit (5s maximum duration) is 160°C.