Engineered for demanding electrical applications, this UL3239 silicone high voltage wire delivers reliable performance with voltage ratings up to 50KV and a continuous temperature rating of 150°C. Its flexible, high-purity silicone insulation ensures superior dielectric strength and long-term durability in harsh environments. Features and Benefits
- UL3239 Certified Silicone Insulation - Provides exceptional flexibility, flame resistance, and long-term stability compared to standard PVC or rubber insulations.
- High Voltage Rating (30KV, 40KV, 50KV) - Offers a significant safety margin for high-potential applications, ensuring reliable insulation integrity.
- High Temperature Resistance (150°C) - Maintains performance and flexibility in hot environments, such as near motors or in enclosed spaces.
- Available in 22AWG to 16AWG Sizes - Covers a range of current-carrying capacities for various project requirements from signal to moderate power.
- Excellent Chemical and Ozone Resistance - Withstands exposure to oils, solvents, and atmospheric conditions for extended service life. Applications
- High Voltage Power Supplies and Transformers - Ideal for internal wiring in flyback transformers, capacitor charging circuits, and Tesla coils.
- Industrial Equipment and Automation - Suitable for wiring in control panels, motor leads, and other machinery operating in high-heat areas.
- Scientific and Laboratory Instruments - Perfect for custom high-voltage experiments, plasma generators, and vacuum system feedthroughs.
- Automotive and Marine Upgrades - Excellent for ignition systems, custom lighting, or any application requiring flexible, heat-resistant wiring. Note
Always consult local electrical codes and ensure proper installation techniques, including adequate strain relief and separation from lower-voltage conductors, for safe operation.
Insulation Material: Silicone Rubber. Conductor Material: Copper (Tinned/Annealed). Maximum Voltage Rating: 30 kV, 40 kV, 50 kV. Voltage Test: (To be determined per voltage rating, e.g., 60 kV AC for 5 minutes). Conductor Gauge: 22 AWG, 20 AWG, 18 AWG, 16 AWG. Conductor Type: Stranded. Flame Rating: VW-1. Insulation Thickness: (To be determined per UL 3239 standard). Maximum Continuous Operating Temperature: 150 °C. Minimum Bend Radius: (To be determined per gauge and UL 3239 standard). Outer Diameter: (To be determined per gauge and UL 3239 standard). Wire Type: UL 3239. Available Conductor Sizes: 22 AWG, 20 AWG, 18 AWG, 16 AWG. Insulation Thickness: Varies by Voltage Rating (e.g., ~1.5mm for 30kV, ~2.0mm for 50kV). Outer Diameter: Varies by AWG and Insulation Rating (e.g., 16 AWG/50kV approx. 5.5mm). Conductor Material: Tinned Copper (Inferred Standard). Insulation Material: UL3239 Certified Silicone Rubber. Voltage Rating: 30 kV, 40 kV, 50 kV (Maximum AC Voltage, RMS). Temperature Rating: -60°C to +150°C (Continuous Operating). Compliance: UL 3239 Standard, RoHS Compliant (Inferred). Abrasion Resistance: Good (Silicone Rubber). Capacitance: Low, Specific Value Varies by Construction. Chemical Resistance: Resistant to Ozone, Moisture, and Many Chemicals. Color Availability: Typically Red (Standard for High Voltage). Dielectric Strength: Exceeds Rated Voltage (e.g., >60kV for 30kV wire). Flame Resistance: UL VW-1 or Equivalent (Inferred from UL3239). Flexibility: High (Silicone Insulation). Insulation Resistance: >1000 MΩ·km (Typical at 20°C). Packaging: Supplied on Reels, Length Varies. Product Type: High Voltage Silicone Insulated Wire. Q: What are the exact specifications for this UL3239 silicone high voltage wire? A: This wire is available in four American Wire Gauge (AWG) sizes: 22, 20, 18, and 16. It is rated for high voltage applications up to 30KV, 40KV, or 50KV and can withstand continuous temperatures up to 150°C.. Q: How durable is this high temperature silicone wire for demanding applications? A: The UL3239 silicone insulation is highly durable, offering excellent resistance to heat, ozone, and moisture. This makes it a reliable choice for long-term use in high-voltage and high-temperature environments like power supplies or industrial equipment.. Q: Can this 30KV silicone wire be used for DIY high-voltage projects like Tesla coils or plasma globes? A: Yes, this wire is an excellent choice for high-voltage DIY projects. Its 30KV to 50KV rating and flexible silicone insulation make it suitable for applications like Tesla coils, neon sign wiring, and other high-voltage electronics where safety and performance are critical.. Q: Does this high voltage wire come with any warranty or guarantee? A: This product is backed by a standard manufacturer's warranty that covers defects in materials and workmanship. For specific warranty duration and claim details, please refer to the seller's product page or contact customer support directly.. Q: Is this UL3239 silicone wire a good value compared to other options? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use with its high-temperature and high-voltage ratings, making it a cost-effective solution for various projects..