| Conductors | Insulation | Filler | Separator | Jacket | Flammability | Reference standards | Approval |
|---|---|---|---|---|---|---|---|
Annealed flexible stranded bare copper or tinned copper, class 5 to EN 60228 | Ethylene-propylene rubber ( EPR) type EI4 in according to EN 50363-1 | Rubber Strip with Cotton Rope as a filler will be applied between insulated conductors for sizes ≥ 10mm2 | A non-woven separator will be applied between insulated conductor & jacket for size ≥10mm2 | Black, Chlorinated Polyethylene rubber ( CPE) EM2 in according to EN 50363-2-1 | EN 60332-1-2: 2004, IEC 60332-1-2: 2004 | EN 60228, EN 50363-1, EN 50363-2-1, EN 60332-1-2, IEC 60332-1-2, DIN EN 50525-2-21, , DIN VDE 0282-4 | VDE, BS 6195 21150 0.6/1 KV IEC 60092-353 |
| Circuit Identification | Number of Core | of Core G (earth core) | X (without earth core |
|---|---|---|---|
2 | Blue, brown | 5Blue, brown | |
3 | Green/yellow, blue, brown | Brown, black, grey | |
4 | Green/yellow, brown, black, grey | Blue, brown, black, grey, black | |
5 | Green/yellow, blue, brown, black, grey | Blue, brown, black, grey, black | |
6 & above | Green/yellow, other cores are black with white numbering | Black with white numbering |
| Minimum bending radius | For cable diameter D (mm) | |||
|---|---|---|---|---|
D≤8 | 8＜D≤12 | 12＜D≤20 | D＞12 | |
Fixed installation | 3 D | 3 D | 4 D | 4 D |
At inlet of portable appliance or mobile equipment, no mechanical load on cable | 4 D | 4 D | 5 D | 6 D |
Under mechanical load | 6 D | 4 D | 5 D | 8 D |