Mica insulated wire & cable (500℃)
- Description:
Rated voltage： 300V/500V
Temperature range: 0℃-500℃
Conductor material: Bare copper / Nickel plated copper or
Pure nickel
Insulation material: Fiberglass
Wrapping material: Mica tape
Jacket material: Fiberglass
Color: Red, white, blue, yellow, green, brown, black
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Detail
500℃ series of Mica tape wrapped fire-resistant cables
CHARACTERISTIC
High and low temperature resistant, acid-proof, alkali-resisting, grease-proofness, resistance to burning, anti-aging, weather ability, mould proof and excellent limpness, electrical insulation property.
APPLICATION
Mainly used for fire control, communications, airports, subways, hospitals, railway stations, shopping malls, entertainment venues, residence, high-rise building, chemical industry, coal mining, smelting, mining and other places of communications and electric power.
| Cross section (mm2) | Number x Diameter (mm) |
Overall Diameter (mm) | DC resistance @20℃ (ohm/km) Copper conductor | DC resistance @20℃ (ohm/km) Nickel conductor |
| 0.50 | 7 x 0.30 | 2.6 | 40.1 | 160.0 |
| 0.75 | 11 x 0.30 | 2.7 | 26.7 | 106.7 |
| 1.00 | 14 x 0.30 | 2.8 | 20 | 80.0 |
| 1.5 | 21 x 0.30 | 3 | 13.7 | 53.3 |
| 2.0 | 28 x 0.30 | 3.3 | 9.84 | 40.0 |
| 2.5 | 35 x 0.30 | 3.6 | 8.21 | 32.0 |
| 4.0 | 56 x 0.30 | 4.5 | 5.09 | 20.0 |
| 6.0 | 84 x 0.30 | 5.5 | 3.39 | 13.3 |
| 10 | 84 x0.40 | 6.6 | 1.95 | 8.0 |
| 16 | 126 x 0.40 | 7.8 | 1.24 | 5.0 |
| 25 | 196 x 0.40 | 9.5 | 0.79 | 3.2 |
| 35 | 276 x 0.40 | 11.2 | 0.548 | 2.3 |
| 50 | 396 x 0.40 | 13.2 | 0.384 | 1.6 |
| 70 | 360 x 0.50 | 15.4 | 0.289 | 1.1 |
| 95 | 475 x 0.50 | 17.4 | 0.205 | 0.8 |
| 120 | 616 x 0.50 | 20 | 0.162 | 0.7 |