Automobile Cable FHLR91xCB91X T3-EVP 4x4mm² 600VAC/1000VDC 125°C | Multi Cores Double Screened TC/XLPO/TCWB/SCR/LSZH
Automobile Cable FHLR91xCB91X T3-EVP 4x4mm² 600VAC/1000VDC 125°C – TC 56/0.31 Conductor, XLPO E-Beam Cross-Linked Insulation, TCWB Inner Braid Shield >85%, SCR Aluminium Foil Wrapper Outer Shield >20% Overlap, XLPO E-Beam Cross-Linked Sheath Orange, Stable Bending Radius Min. 3D, Temperature Range -40°C to +125°C, LV 216-2 Basic Standard, 8kv Spark Test
This precision-engineered automobile cable, designated FHLR91xCB91X T3-EVP 4x4mm², is specifically designed for high voltage and high power automotive applications in electric and hybrid vehicles. The construction features four cores, each with a TC 56/0.31 tinned copper conductor delivering optimal current carrying capacity combined with exceptional flexibility for automotive installation requirements. Each conductor is insulated with XLPO E-beam cross-linked compound, providing enhanced thermal stability and mechanical properties. The four cores are stranded together and protected by dual-layer shielding: an inner shield of TCWB tinned copper wire braiding with >85% coverage for effective EMI protection, and an outer shield of SCR aluminium foil wrapping with >20% overlap for 100% coverage against high-frequency interference. The outer sheath is manufactured from XLPO E-beam cross-linked compound in high-visibility orange, the standardized color for high voltage automotive cabling. Rated at 600VAC/1000VDC with 125°C temperature capability, this cable offers a stable minimum bending radius of 3D for space-efficient routing in vehicles. Available in multiple configurations including 2x2.50mm², 3x2.50mm², 2x4.00mm², 3x4.00mm², 4x4.00mm², 2x6.00mm², 3x6.00mm², 4x6.00mm², and 5x6.00mm², this FHLR91xCB91X T3-EVP cable meets LV 216-2 basic standards and undergoes rigorous 8kv spark testing, making it the ideal solution for battery connections, inverters, and high power distribution in modern electric vehicles.
Key Features & Technical Advantages
| Feature | Technical Advantage |
|---|---|
| TC 56/0.31 Stranded Conductor | 56 fine strands of 0.31mm tinned copper provide excellent flexibility for automotive routing while ensuring corrosion resistance |
| XLPO E-Beam Cross-Linked Insulation | Electron-beam cross-linked compound offers enhanced thermal stability, mechanical strength, and long-term reliability at 125°C |
| Dual-Layer Shielding System | Inner TCWB braid >85% + outer SCR aluminium foil >20% overlap provides comprehensive EMI/RFI protection for sensitive automotive electronics |
| 4 Cores Stranded Construction | Multiple core configurations enable efficient power distribution in space-constrained vehicle installations |
| Orange XLPO E-Beam Cross-Linked Sheath | High-visibility orange identifies high voltage circuits per automotive safety standards; XLPO provides durability and thermal resistance |
| Stable Bending Radius Min. 3D | Exceptional flexibility allows tight bends for routing in confined vehicle spaces without performance degradation |
| -40°C to +125°C Temperature Range | Full automotive temperature capability ensures reliable operation in all climate and under-hood conditions |
| LV 216-2 Basic Standard Compliance | Meets German automotive standard for high voltage cables in electric vehicles |
| 8kv Spark Test Verification | Rigorous high voltage testing ensures insulation integrity for 600VAC/1000VDC automotive applications |
Specifications & Construction
| Parameter | Details |
|---|---|
| Conductor Material | Tinned Copper (TC) |
| Conductor Construction | 56 strands of 0.31mm diameter (56/0.31) |
| Core Configuration | 4 cores x 4.00mm² (other sizes available) |
| Insulation Material | XLPO E-Beam Cross-Linked Compound |
| Core Stranding | 4 cores stranded together |
| Inner Shield | TCWB Tinned Copper Wire Braiding, coverage >85% |
| Outer Shield | SCR Aluminium Foil Wrapping, overlap >20% |
| Outer Sheath | XLPO E-Beam Cross-Linked Compound |
| Sheath Color | Orange (high voltage identification) |
| Voltage Rating | 600VAC / 1000VDC |
| Temperature Range | -40°C to +125°C |
| Bending Radius | Minimum 3D (stable, no performance degradation) |
| Test Voltage | 8kv Spark Test |
| Basic Standard | LV 216-2 |
| Cable Number | D348 |
| Available Configurations | 2x2.50mm², 3x2.50mm², 2x4.00mm², 3x4.00mm², 4x4.00mm², 2x6.00mm², 3x6.00mm², 4x6.00mm², 5x6.00mm² |
Why Choose Our FHLR91xCB91X T3-EVP Automotive High Voltage Cable
As a specialized manufacturer with deep expertise in automotive cabling technology, we deliver LV 216-2 compliant solutions engineered for the rigorous demands of electric and hybrid vehicles. Our FHLR91xCB91X T3-EVP cable incorporates advanced XLPO E-beam cross-linked compounds that provide superior thermal stability and mechanical properties compared to standard materials. The TC 56/0.31 conductor configuration is precision-stranded to deliver the flexibility required for automotive assembly while maintaining consistent current carrying capacity. The dual-layer shielding system combines braid and foil technologies to provide comprehensive EMI protection across the frequency spectrum, essential for modern vehicle electronics. The orange sheath complies with global automotive safety standards for high voltage identification. The 3D minimum bending radius enables space-efficient routing in increasingly crowded vehicle platforms. Our trade and industry integrated structure means we control every stage of production, offering multiple configuration options, customized lengths, and technical support from engineers who understand automotive OEM requirements. When you specify our FHLR91xCB91X T3-EVP cable, you select a product engineered for reliable performance in the demanding environment of electric vehicle power distribution.
Typical Applications – Solving Critical Automotive Challenges
This FHLR91xCB91X T3-EVP high voltage cable addresses critical challenges in electric and hybrid vehicle applications:
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Battery Pack Connections: Solves high current transmission requirements between battery modules and pack outlets with flexible, thermally stable cabling that maintains performance under varying loads
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Inverter to Motor Power Delivery: Eliminates voltage drop and EMI issues in the critical power path between inverter and traction motor with dual-layer shielding and optimized conductor design
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High Voltage Distribution Units: Provides reliable power distribution to multiple vehicle systems from central junction boxes with multiple core configurations matching specific circuit requirements
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On-Board Charger Connections: Ensures safe, efficient AC input and DC output connections for vehicle charging systems with 600VAC/1000VDC dual rating
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HVAC Compressor Power: Delivers dependable power to high voltage climate control compressors in all operating conditions with -40°C to +125°C temperature capability
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DC-DC Converter Circuits: Maintains stable voltage conversion between high voltage traction battery and low voltage auxiliary systems with consistent electrical properties
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PTC Heater Connections: Provides reliable power to positive temperature coefficient heaters for cabin and battery thermal management in cold climates
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FAQ
Q1: What does the designation FHLR91xCB91X T3-EVP indicate?
A: This is a specific automotive cable designation following industry naming conventions, indicating high voltage flexible cable construction meeting LV 216-2 requirements for electric vehicle applications. The T3-EVP designation relates to temperature class and electric vehicle powertrain application.
Q2: Why is dual-layer shielding (TCWB braid + SCR foil) necessary for automotive applications?
A: Modern electric vehicles contain sensitive electronics that require comprehensive EMI protection. The braid provides low-frequency shielding and mechanical strength, while the foil offers 100% coverage for high-frequency interference rejection, together ensuring electromagnetic compatibility.
Q3: What is the significance of the orange sheath color?
A: Orange is the internationally standardized color for high voltage cabling in electric and hybrid vehicles per ISO 6469 and other safety standards. This allows technicians and first responders to immediately identify high voltage circuits for safe handling.
Q4: What advantages does E-beam cross-linked XLPO provide over standard XLPO?
A: Electron-beam cross-linking offers more precise control over the cross-linking process, resulting in more uniform material properties, enhanced thermal stability, and improved mechanical performance compared to chemically cross-linked alternatives.
Q5: What other core configurations are available beyond 4x4.00mm²?
A: This FHLR91xCB91X T3-EVP cable series is available in multiple configurations including 2x2.50mm², 3x2.50mm², 2x4.00mm², 3x4.00mm², 4x4.00mm², 2x6.00mm², 3x6.00mm², 4x6.00mm², and 5x6.00mm² to match specific vehicle power distribution requirements.