PRODUCTS
Copper Strip
Insulated Strip
| Attributes | Specified values for Insulated Strip |
|---|---|
| Copper grade | C10200 (ASTM) / C1020 (JIS) |
| Copper content | 99.95% Minimum |
| Oxygen content | 10 ppm Maximum |
| Size range: | |
| Width | 4- 24mm |
| Thickness | 1 – 16mm |
| Cross sectional area | 180 mm² Maximum |
| Width – Thichness aspect ratio | 2:3 to 12:1 |
| Condition | Soft or Semi Hard |
| Tolerance on diameter & Corner radius | As per IEC 60317-27 or equivalent |
| Electrical conductivity (IACS @ 20° C) |
100 % Minimum |
| Tensile strength (Soft) | 210 – 250 N/mm²/250 N/mm² |
| Yield Stress (0.2%) (Soft) | 70 – 95 N/mm² |
| Elongation at fracture (50 mm gauge length) |
35 % Minimum |
| Surface condition | Clean, smooth |
| Insulation material | Electrical grade Kraft paper including thermally stabilised, calendared crepe as per IEC 554-3, NOMEX, epoxy dotted and Mica |
| Conductor Configuration | Single, twin, triple |
| Paper Winding configuration | Butt, Overlap, Interleaved or combinations |
| Waxing winding configuration | If requested |
| Packaging | In wooden spools duly palletised, Sea worthy packaging on wooden pallet |
| Coil weight | Up to 1.2 MT/spool |
| Special requirements | As per mutual agreement |
| Tensile strength (Semi Hard) | 220 – 320 N/mm² |
| Proof stress (0.2%) Cold worked | Up to 180 N/mm² Nominal |