UL3239 Elecreic Silicone Wire, 3-20KV 105℃ 28 to 10 AWG
UL3239 Silicone Wire
UL3239 silicone wire is a high-performance electrical cable certified by Underwriters Laboratories (UL), designed for extreme temperatures ranging from -50°C to +200°C and rated from 3 to 20KV. Its flexible silicone rubber insulation and tinned copper conductors ensure superior thermal stability, conductivity, and corrosion resistance. Resistant to moisture, oils, chemicals, and abrasion, UL3239 excels in demanding automotive, industrial, and aerospace environments, including applications like motors, transformers, and power supplies. The wire’s exceptional durability and flexibility make it suitable for harsh conditions, while compliance with rigorous safety standards guarantees reliability. UL3239 is a trusted choice for high-temperature electrical systems, balancing performance with robust environmental resilience.
Features
- Temperature Rating: -50℃ to 105℃, 200℃ Maximum.
- Voltage Rating: 3-20KV DC.
- Conductor: support tinned copper, solid or strand
- Insulation: Silicone Rubber Jacket.
- Wire gauge: 28 to 10AWG
- Color: red, orange, yellow, green, blue, purple, white, black, brown, pink, gray, etc.
- Reference Standard: UL758, UL1581
- Silicone insulation comply with RoHS environmental standard
- Passes UL VW-1 and FT1 flame test
- Uniform insulation thickness to ensure easy stripping and cutting
Specifications
| 导体 Conductor | 绝缘Insulation | Maximum Conductor Resistance 最大导体直流电阻 (Ω/Km,20℃) |
|||||||||
| 规格 Size (AWG) |
构造 Construction (No/mm) |
外经 Dia (mm) |
厚度 Thickness(mm) | 外经 OD(mm) | |||||||
| 3KV | 6KV | 10KV | 20KV | 3KV | 6KV | 10KV | 20KV | ||||
| 28 | 7/0.127 | 0.38 | 0.5 | 0.7 | 1 | 1.3 | 1.40 | 1.80 | 2.40 | 3.00 | 239 |
| 26 | 7/0.160 | 0.48 | 0.5 | 0.7 | 1 | 1.3 | 1.50 | 1.90 | 2.50 | 3.10 | 150 |
| 24 | 11/0.16 | 0.61 | 0.5 | 0.7 | 1 | 1.3 | 1.60 | 2.00 | 2.60 | 3.20 | 94.2 |
| 22 | 17/0.160 | 0.76 | 0.5 | 0.7 | 1 | 1.3 | 1.75 | 2.20 | 2.80 | 3.40 | 59.4 |
| 20 | 26/0.160 | 0.94 | 0.5 | 0.7 | 1 | 1.3 | 1.95 | 2.35 | 2.95 | 3.60 | 37.6 |
| 18 | 41/0.160 | 1.18 | 0.5 | 0.7 | 1 | 1.3 | 2.20 | 2.60 | 3.20 | 3.80 | 23.9 |
| 16 | 26/0.254 | 1.49 | 0.5 | 0.7 | 1 | 1.3 | 2.50 | 2.90 | 3.50 | 4.10 | 15.1 |
Applications
- Automotive Wiring: Engine compartments, sensors, and ignition systems exposed to high heat.
- Industrial Machinery: Motors, transformers, and control panels in high-temperature environments.
- Aerospace Systems: Avionics, lighting, and power distribution in aircraft.
- Heating Appliances: Ovens, toasters, and industrial heaters requiring heat-resistant wiring.
- Robotics: Flexible, durable connections in automated systems and robotic arms.
- Renewable Energy: Solar panel arrays and wind turbine systems with extreme temperature fluctuations.
- Medical Equipment: Autoclaves, imaging devices, and sterilizers needing chemical resistance.
- Power Supplies: High-voltage connections in inverters and transformers.
- Marine Electronics: Moisture-resistant wiring for boats and underwater equipment.
- LED Lighting: High-intensity lighting systems generating significant heat.
- Test & Measurement Tools: Precision instruments in labs or harsh outdoor settings.
- HVAC Systems: Wiring for furnaces, heat exchangers, and blowers.
- Military Vehicles: Ruggedized electrical systems in tanks, aircraft, and communication gear.
- 3D Printers: Wiring for heated print beds and extruders.
- Electric Vehicles (EVs): Battery packs, charging systems, and motor controllers demanding thermal stability.
