Silicone High Voltage Cable HV Single Core 18AWG 20kV – Low Temperature Resistant -60°C to +180°C, Extremely Flexible, Corona Resistant
Silicone High Voltage Cable HV Single Core 18AWG 20kV – Extremely Flexible, Corona Resistant, High Temperature, Halogen-Free, Weather Resistant, Temperature Range -60°C to +180°C, Wire Gauge Ranges Available: 2 to 30AWG, Voltage Ranges Available: 10 to 80 kVDC and 5 to 30 kVAC
This silicone high voltage cable features 18AWG single core construction engineered for 20kV applications requiring extreme flexibility and corona resistance. The specialized silicone insulation is formulated to maximize corona inception voltage, making it ideal for demanding environments where partial discharge cannot be tolerated. With a temperature range of -60°C to +180°C, this cable maintains flexibility and electrical properties across extreme conditions. Halogen-free and weather-resistant construction ensures safety and durability in outdoor and sensitive applications. Available wire gauges from 2 to 30AWG and voltage ranges from 10-80kVDC and 5-30kVAC provide comprehensive design flexibility for any high voltage requirement.
Key Features & Technical Advantages
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18AWG single core with 20kV rating
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Extremely flexible silicone construction
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Corona resistant formulation maximizes inception voltage
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Temperature range -60°C to +180°C
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Halogen-free for safety
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Weather resistant for outdoor use
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Wire gauge options: 2-30AWG
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Voltage options: 10-80kVDC, 5-30kVAC
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Ideal for EMI-sensitive environments
Specifications & Construction
| Parameter | Details |
|---|---|
| Type | Silicone high voltage cable |
| Configuration | Single core |
| AWG | 18AWG (2-30AWG available) |
| Voltage Rating | 20kV (10-80kVDC, 5-30kVAC available) |
| Temperature Range | -60°C to +180°C |
| Features | Extremely flexible, corona resistant, high temperature, halogen-free, weather resistant |
| Insulation | Specialized silicone compound |
| Conductor | Optimized for flexibility |
Why Choose Our Silicone HV Cable
We specialize in high performance silicone high voltage cables for demanding applications. Our 18AWG design features specialized corona-resistant silicone formulation that maximizes inception voltage for reliable operation in partial discharge-sensitive environments. The extreme flexibility simplifies installation in tight spaces and complex routing. Halogen-free construction ensures safety, while weather resistance enables outdoor deployment. With extensive AWG and voltage options, this cable platform adapts to virtually any high voltage requirement. As a specialized manufacturer, we control all production stages, offering custom configurations and technical support for your specific application.
Typical Applications – Solving Critical Industrial Challenges
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E-Mobility Test Benches: Provides reliable high voltage connections for electric vehicle and battery testing systems
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Power Electronics: Delivers flexible HV cabling for inverters, converters, and power supplies
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Radar Systems: Supplies corona-resistant connections for military and civilian radar installations
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Aircraft Ignition: Enables reliable ignition wiring in aerospace applications with extreme temperature range
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Missile Systems: Provides mission-critical high voltage cabling for defense applications
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Antenna Systems: Delivers weather-resistant HV connections for broadcast and communications antennas
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X-Ray Equipment: Supports medical and industrial X-ray systems requiring corona-resistant cabling
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Electrostatic Equipment: Enables reliable HV for electrostatic precipitators, coating, and separation systems
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Semiconductor Processing: Provides clean, halogen-free cabling for wafer fabrication equipment
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Rocket Motors: Supplies extreme temperature HV connections for aerospace propulsion systems
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EMI-Sensitive Areas: Delivers corona-resistant cabling for environments where electromagnetic interference must be minimized
Flexible Silicone Cable Conductor datasheet as below:
| Wire gauge / AWG | Section area / mm2 | Nos of conductors / Wire diameter (mm) | Max. conductor resistance at 20℃ (Ω/Km) | Packed (m/roll) |
| 30# | 0.05 | 14/0.07 | 381 | 305 |
| 28# | 0.08 | 21/0.07 | 239 | 305 |
| 26# | 0.13 | 32/0.07 | 150 | 305 |
| 24# | 0.22 | 52/0.07 | 94.2 | 305 |
| 22# | 0.33 | 84/0.07 | 59.4 | 305 |
| 20# | 0.5 | 140/0.07 | 36.7 | 305 |
| 18# | 0.8 | 210/0.07 | 23.2 | 305 |
| 18# | 1 | 384/0.05 | 23.2 | 305 |
| 16# | 1.3 | 353/0.07 | 14.6 | 305 |
| 15# | 1.5 | 427/0.07 | 11.3 | 305 |
| 14# | 2 | 530/0.07 | 8.96 | 305 |
| 13# | 2.5 | 653/0.07 | 7.1 | 305 |
| 12# | 3.3 | 855/0.07 | 5.64 | 100 |
| 11# | 4 | 1080/0.07 | 4.48 | 100 |
| 10# | 5.3 | 1050/0.08 | 3.546 | 100 |
| 10# | 5.3 | 1368/0.07 | 3.546 | 100 |
| 8# | 8.2 | 2160/0.07 | 2.23 | 100 |
| 7# | 10 | 2701/0.07 | 1.768 | 100 |
| 6# | 13 | 3420/0.07 | 1.403 | 100 |
| 5# | 16 | 4440/0.07 | 1.113 | 100 |
| 3# | 26.5 | 3400/0.10 | 0.6996 | 100 |
| 2# | 33.6 | 4522/0.10 | 0.5548 | 100 |
- Request Sample & Compliance Data - Evaluate the cable in your application
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Download Technical Specifications - Get complete electrical performance data
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Contact Our Engineering Team - Discuss your electronic wiring requirements
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Get Competitive Quotation - OEM/ODM solutions available
FAQ
Q1: What is corona inception voltage and why is it important?
A: Corona inception voltage is the voltage at which partial discharge begins. Maximizing this voltage ensures operation without damaging corona discharge, critical for long-term reliability in high voltage applications.
Q2: What wire gauge range is available?
A: We offer wire gauges from 2AWG (heavy current) to 30AWG (fine signal), providing flexibility for any current requirement.
Q3: What voltage ranges can be supplied?
A: DC voltages from 10kV to 80kV, and AC voltages from 5kV to 30kV, covering most industrial, medical, and defense applications.
Q4: What makes this cable extremely flexible?
A: Specialized conductor stranding and silicone insulation formulation optimize flexibility while maintaining high voltage performance, enabling easy installation in tight spaces.
Q5: Is this cable suitable for outdoor installation?
A: Yes, the weather-resistant silicone construction provides excellent UV stability and environmental protection for outdoor deployment.