Ohmalloy Material Co.,Ltd
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Pure Nickel mica tap braided fiber glass high temperature cable
Specification:
It has excellent resistance to thermal shock, ageing and good resistance to the usual chemical atmospheres.
It is suitable for high-temperature environments such as metallurgy, petroleum, chemical industry, ovens, boilers, power plants, fire-fighting facilities, civil electric furnaces, etc., and cables for various electrical devices that require fire resistance.
It usually fixed laid for long-term use and there are no harmful toxic gases while examine by flame burning.
| Conductor Material Options | Pure Nickel/ Tinned Copper/Pure Copper |
| Conductor Type | Multi-strands |
| Insulation Material | Fiberglass(400℃/600℃/800℃/1000℃/1200℃) |
| Inner Sheath | Mica Fiber Tape Warp(650℃) |
| Outer/Inner Sheath Material before Jacket | Stainless Steel 304/GH3030/Tinned Copper/ Stainless Steel 316 |
| Tracer Color | Red, Blue, White, Yellow, Green, Brown, Black, White(Customized) |
| Rated Voltage | 300 or 600V as per style |
| Tested Voltage | 2000V |
| Max Working Temperature(conductor) | Pure Copper(500℃)/Nickel Plated Copper(800℃)/Pure Nickel(1200℃) |
| Fire Resistance Ability | Burned with flame at 800 ℃, it will not fuse within 90 minutes |
| Continuous Working Temperature (Whole Cable) | >250℃,>350℃,>450℃ according to the specific style |
Application:
1.Wiring of furnaces and industrial ovens
2.Wiring of heating elements,cartridges,bands and hot plates
3.Wiring of domestic or commercial electrical appliances
Detailed Commonly used in:
1. Fire pumps, spray pumps, power supply lines and control wires for fire elevators.
2. Power supply control circuit for fire shutter door, electric fire door, smoke exhaust system fan, smoke exhaust valve, fire valve.
3. Manual alarm circuit, fire broadcasting and telephone circuit of fire alarm system.
4. Security closed circuit TV lines in high-rise buildings and airports, subways and other important facilities.
5. Centralized power supply emergency lighting circuit, control and protection power circuit.
6. Important relay protection lines and operation power lines for large and medium-sized substations.
7. Computer monitoring circuit.
Specification and Technical Parameters for Mica Wrap+ One layer of Fiberglass
| Conductor Nominal Cross Section(mm²) | Conductor size and Strands (mm) | Insulation Thickness (mm) | Finished Cable Diameter(mm) | Package(m) |
| 0.5 | 7 × 0.30 | 0.5 | 2.3 ± 0.3 | 200 |
| 0.75 | 11 × 0.30 | 0.5 | 2.5 ± 0.3 | 200 |
| 1 | 14 × 0.30 | 0.5 | 2.6 ± 0.3 | 200 |
| 1.2 | 40 × 0.19 | 0.5 | 2.7 ± 0.3 | 100 |
| 1.5 | 21 × 0.30 | 0.5 | 2.9 ± 0.3 | 100 |
| 2 | 28 × 0.30 | 0.6 | 3.3 ± 0.5 | 100 |
| 2.5 | 35 × 0.30 | 0.6 | 3.6 ± 0.5 | 100 |
| 4 | 56 × 0.30 | 0.8 | 4.7 ± 0.5 | 100 |
| 6 | 84 × 0.30 | 0.8 | 5.5 ± 0.5 | 100 |
| 10 | 84 × 0.40 | 0.8 | 6.6 ± 0.5 | 100 |
| 16 | 228 × 0.30 | 0.8 | 7.8 ± 0.5 | 100 |
| 126 × 0.40 | 0.8 | 7.8 ± 0.5 | 100 | |
| 25 | 196 × 0.40 | 0.8 | 9.5 ± 0.5 | 100 |
| 361 × 0.30 | 0.8 | 9.5 ± 0.5 | 100 | |
| 35 | 494 × 0.30 | 1.0 | 11.2 ± 1.0 | 100 |
| 50 | 396 × 0.40 | 1.2 | 13.2 ± 1.0 | 100 |
| 703 × 0.30 | 1.2 | 13.2 ± 1.0 | 100 | |
| 70 | 551 × 0.40 | 1.2 | 15.4 ± 1.0 | 100 |
| 988 × 0.30 | 1.2 | 15.4 ± 1.0 | 100 | |
| 95 | 760 × 0.40 | 1.2 | 17.4 ± 1.0 | 100 |