
• Conductor: Stranded bare copper wire
• Colors: White, red, green, black, yellow, yellow-green
• Insulation: Glass fiber rope braiding + fluorophlogopite tape + glass fiber braiding
• Operating temperature: -60~+350℃
• Rated voltage: 300/500V
High temperature resistance, fire resistance, wear resistance, weathering resistance, and bending resistance.
This product is a wire and cable required for various electrical devices that need fire resistance in special environments such as metallurgy, thermal engineering, petroleum, chemical industry, natural gas, civil electric furnaces, power plants, ovens, furnaces, drying rooms, electric heating appliances, and coal tar.
| Nominal cross-section
(mm²) |
Number of conductor structure roots / wire diameter (mm) | Insulation thickness
(mm) |
Outer Diameter Control (mm) | DC resistance of conductor at 20℃
(Ω/km) |
| 0.5 | 7×0.30 | 0.5 | 2.3±0.3 | 40.8 |
| 0.75 | 11×0.30 | 0.5 | 2.5±0.3 | 24.3 |
| 1 | 14×0.30 | 0.5 | 2.6±0.3 | 20 |
| 1.5 | 21×0.30 | 0.5 | 2.9±0.3 | 12.6 |
| 2 | 28×0.30 | 0.6 | 3.3±0.5 | 9.84 |
| 2.5 | 35×0.30 | 0.6 | 3.6±0.5 | 7.37 |
| 4 | 56×0.30 | 0.8 | 4.7±0.5 | 4.83 |
| 6 | 84×0.30 | 0.8 | 5.5±0.5 | 3.26 |
| 10 | 84×0.40 | 0.8 | 6.6±0.5 | 1.8 |
| 16 | 228×0.30 | 0.8 | 7.8±0.5 | 1.31 |
| 16 | 126×0.40 | 0.8 | 7.8±0.5 | 1.31 |
| 25 | 196×0.40 | 0.8 | 9.5±0.5 | 0.758 |
| 25 | 361×0.30 | 0.8 | 9.5±0.5 | 0.758 |
| 35 | 494×0.30 | 1 | 11.2±1.0 | 0.548 |
| 50 | 396×0.40 | 1.2 | 13.2±1.0 | 0.384 |
| 50 | 703×0.30 | 1.2 | 13.2±1.0 | 0.384 |
| 70 | 551×0.40 | 1.2 | 15.4±1.0 | 0.289 |
| 70 | 988×0.30 | 1.2 | 15.4±1.0 | 0.289 |
| 95 | 760×0.40 | 1.2 | 17.4±1.0 | 0.205 |