High Voltage Silicone Rubber Insulated Cable
3-50kV High-Temp Silicone Rubber HV Cable - Tinned Copper Conductor (-60°C to 200°C Rated)
Product Overview
Engineered for extreme environments, this high-voltage silicone rubber insulated cable delivers exceptional performance in applications demanding both elevated voltage handling (up to 50kV) and wide temperature tolerance (-60°C to +200°C). Featuring tinned copper conductors and premium silicone insulation, it's ideal for high-temperature electrical systems in industrial, appliance, and specialized equipment applications.
Construction & Materials
Layer | Material & Specification | Key Properties |
---|---|---|
Conductor | Tinned Copper | Superior corrosion resistance, solderability |
Insulation | High-Grade Silicone Rubber | Extreme temp stability, excellent dielectric strength |
Key Technical Specifications
Parameter | Specification | Tolerance |
---|---|---|
Rated Voltage | 3kV, 6kV, 10kV, 15kV, 20kV, 25kV, 30kV, 40kV, 50kV | - |
Temp. Range | -60°C to +150°C (Standard) / +200°C (Optional) | - |
Conductor Finish | Electrotinned Copper | - |
OD Tolerance | - | ±0.10 mm |
Insulation Material | Silicone Rubber | - |
Standard Sizes & Construction
AWG | Cross-Section (mm²) | Conductor Structure | Overall Diameter (mm) | Standard Length (m) |
---|---|---|---|---|
26 | 0.15 | 7/0.16 | 5.6 | 100 |
24 | 0.20 | 7/0.20 | 5.8 | 100 |
22 | 0.30 | 19/0.15 | 6.0 | 100 |
20 | 0.50 | 19/0.18 | 6.1 | 100 |
18 | 0.75 | 19/0.23 | 6.4 | 100 |
16 | 1.25 | 19/0.30 | 6.8 | 100 |
14 | 2.00 | 19/0.37 | 7.1 | 100 |
(Note: Custom lengths/voltages available upon request)
Primary Applications
Designed for challenging electrical environments:
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High-Temperature Equipment: Ovens, industrial heaters, thermal processing systems
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Electrical Appliances: Internal wiring for household/industrial appliances
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Electrothermal Systems: Heating elements, industrial furnaces
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Industrial Machinery: Motor leads, control circuits in high-heat zones
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Specialized Electronics: High-voltage test equipment, power supply connections
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Computer Systems: Internal HV wiring in servers/specialized computing hardware
Engineering Selection Guide
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Voltage Selection: Choose voltage rating ≥1.5× operating voltage for safety margin
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Temperature Rating:
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Standard: Continuous operation at 150°C
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High-Temp: For sustained 200°C environments
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Conductor Sizing:
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AWG 26-22: Signal/low-current circuits
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AWG 20-14: Power connections (verify ampacity for load)
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Environmental Considerations:
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Ideal for dry/high-heat environments
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Avoid prolonged UV exposure without protection
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Not recommended for direct burial or wet locations
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Bend Radius: Minimum 4× overall diameter for repeated flexing
Material Advantages
Component | Key Benefits |
---|---|
Tinned Copper | Enhanced oxidation resistance, improved solderability |
Silicone Insulation | • Maintains flexibility at -60°C • Withstands 200°C continuous • High dielectric strength • Flame retardant properties |
Compliance & Standards
Note: Specific standards not provided in source - typical compliance includes:
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UL 3239 (Silicone Insulated Wire)
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RoHS/REACH compliant
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Custom certification available upon request