Medium Voltage Double Screened Foil + Braiding Cable – Black 10mm² 50kVDC, Single Core, Flexible, High Temperature Resistant to 180°C, Application: Medium Voltage Power Distribution, HV Test Equipment, Industrial Power Supplies, Capacitor Charging Systems, Particle Accelerators, Section Area: 10mm² (0.20 / 0.35 / 0.50 / 0.75 / 1.0 / 1.5 / 2.5 / 4.0 / 6.0 / 10.0mm² Optional), Voltage: 50kVDC (10 / 20 / 30 / 50 / 80 / 100 / 120 / 150 kV DC Optional), Cable Color: Black (Red / Yellow / Blue / White / Black / Green / Brown / Orange / Grey Optional), Conductor: TC Stranded Class 5, Insulation: Flexible Silicone Rubber Compound White, Screen: Double Screen – Inner Aluminium Foil Wrapping + Outer TCWB Tinned Copper Wire Braiding, Sheath: Flexible Silicone Rubber Compound Black
This high-performance medium voltage double screened cable features 10mm² single core construction with advanced dual-layer shielding, specifically engineered for demanding applications requiring 50kVDC capability with exceptional EMI protection, 180°C temperature resistance, and superior flexibility.
The TC stranded Class 5 conductor provides ultra-fine stranding for maximum flexibility, excellent conductivity, and corrosion resistance. Flexible silicone rubber insulation in white delivers outstanding dielectric strength for 50kVDC withstand, thermal stability to 180°C, and maintains flexibility across a wide temperature range. The double screen system combines inner aluminium foil wrapping providing 100% EMI coverage for high-frequency interference, with outer TCWB tinned copper wire braiding offering mechanical strength and low-frequency EMI protection. The flexible silicone rubber sheath in black offers superior mechanical protection, weather resistance, UV stability, and a professional appearance.
With Class 5 stranding for maximum flexibility, section areas from 0.20mm² to 10.0mm², DC voltage ratings from 10kV to 150kV, and a full spectrum of color options, this double screened cable platform adapts to a wide range of medium voltage DC applications requiring the highest level of EMI protection.
Key Features & Technical Advantages
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10mm² single core (0.20-10.0mm² optional)
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TC stranded Class 5 conductor for maximum flexibility
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Flexible silicone rubber insulation white, rated 180°C
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Double screen: inner AL foil (100% coverage) + outer TCWB braid (mechanical + low-frequency EMI)
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Flexible silicone rubber sheath black for durability and UV resistance
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Voltage options: 10-150 kVDC
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Color options: red, yellow, blue, white, black, green, brown, orange, grey
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Ultimate EMI protection for sensitive applications
Specifications & Construction
| Parameter | Details |
|---|---|
| Type | Medium voltage double screened cable |
| Configuration | Single core |
| Conductor | TC stranded Class 5 |
| Section Areas | 0.20 / 0.35 / 0.50 / 0.75 / 1.0 / 1.5 / 2.5 / 4.0 / 6.0 / 10.0mm² optional |
| Insulation | Flexible silicone rubber compound, white |
| Inner Screen | Aluminium foil wrapping (100% coverage) |
| Outer Screen | TCWB tinned copper wire braiding |
| Sheath | Flexible silicone rubber compound, black |
| Voltage Rating | 50kVDC (10-150kVDC optional) |
| Temperature Rating | 180°C |
| Color Options | Red, yellow, blue, white, black, green, brown, orange, grey |
Why Choose This Double Screened HV Cable
This dual-layer shielded cable provides the highest level of EMI protection for sensitive medium voltage applications. The inner aluminium foil offers 100% coverage for high-frequency interference, while the outer TCWB braid provides mechanical strength and low-frequency EMI rejection. Class 5 stranding ensures maximum flexibility for installation. Silicone construction delivers 180°C temperature resistance. The black silicone sheath offers durability and professional appearance.
Typical Applications – Solving Critical Medium Voltage Challenges
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Medium Voltage Power Distribution: Provides double screened connections for MV power supplies and distribution equipment
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HV Test Equipment: Delivers high integrity shielded cabling for hipot testers, insulation testers, and dielectric analyzers
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Industrial Power Supplies: Enables reliable, noise-immune HV connections for industrial and research power supplies
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Capacitor Charging Systems: Provides double shielded cabling for pulse power and energy storage charging systems
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Particle Accelerators: Delivers ultra-clean HV connections for research accelerator power feeds
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Medical Imaging Systems: Supplies double screened HV cabling for X-ray and CT systems requiring maximum noise rejection
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Semiconductor Manufacturing: Provides clean, EMI-immune HV connections for wafer processing equipment
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FAQ
Q1: What is the advantage of double screening (foil + braid)?
A: Foil provides 100% coverage for high-frequency EMI; braid offers mechanical strength and low-frequency EMI protection. Together they provide comprehensive shielding across the frequency spectrum.
Q2: What voltage ratings are available for this cable?
A: DC voltage options: 10kV, 20kV, 30kV, 50kV, 80kV, 100kV, 120kV, 150kV to match application requirements.
Q3: What conductor sizes are available?
A: Section areas: 0.20, 0.35, 0.50, 0.75, 1.0, 1.5, 2.5, 4.0, 6.0, 10.0mm² for various current requirements.
Q4: Why is black used for the outer sheath?
A: Black provides UV resistance for outdoor applications, a professional appearance, and hides dirt and handling marks in industrial environments.
Q5: What temperature rating does this cable have?
A: Rated at 180°C continuous operation with silicone insulation and sheath throughout.