Rated Temperature: 70 or 105°C
Rated Voltage: 30V AC and 60V DC
Reference Standard: JB/T 8139-1999
Conductor: Bare copper or tinned copper stranded wire, 0.3-10 mm²
Insulation: PVC, compliant with ROHS environmental standards
Passed Flammability Test according to JB/T 8139-1999 Section 6.5.8
Standard insulation thickness, easy to cut and strip
Suitable for low-voltage wiring in automotive internal electrical systems
QVR Automotiver Wiring Harness – Reliable and Eco-Friendly Automotive Electrical Solutions for Global Markets The QVR Automotiver Wiring Harness is a high-performance, low-voltage wiring solution engineered specifically for modern automotive electrical systems. Designed to meet stringent international standards while ensuring durability and safety, this harness delivers consistent performance under varying thermal and mechanical conditions. Whether used in passenger vehicles, commercial fleets, or specialized automotive applications, the QVR series provides engineers and manufacturers with a dependable choice that aligns with global environmental and functional requirements. Key Features: - Rated at 70°C or 105°C operating temperatures, offering flexibility across diverse climates and vehicle environments - Withstands up to 30V AC and 60V DC, making it ideal for low-voltage control circuits in advanced automotive electronics - Complies with JB/T 8139-1999 — a widely recognized standard in automotive wire manufacturing — particularly in its 6.5.8阻燃 test certification - Conductors made from bare copper or tin-plated copper stranded wires ranging from 0.3 mm² to 10 mm² for optimal conductivity and mechanical resilience - PVC insulation meets ROHS compliance, ensuring minimal environmental impact and safe handling during installation and disposal - Standardized insulation thickness enables easy cutting and stripping without damaging internal conductors - Engineered for seamless integration into OEM and aftermarket vehicle systems requiring reliable signal transmission and power distribution In-depth Description: This
Automotive Wiring Harness is more than just a bundle of wires—it's a precision-engineered component designed to enhance vehicle reliability, reduce failure rates, and support long-term maintenance efficiency. The use of high-purity copper strands ensures minimal resistance and efficient current flow, while the tin-coated option enhances corrosion resistance in humid or salty environments. Each wire within the QVR series undergoes rigorous quality checks, including flame retardancy testing per JB/T 8139-1999, which confirms its ability to self-extinguish when exposed to fire—critical for passenger safety. Additionally, the uniform insulation thickness allows technicians to strip and terminate connections quickly without risking damage to the conductor, reducing labor time and increasing assembly accuracy. This makes the product especially suitable for automated production lines and skilled hand-installation alike. Ideal Applications: Commonly deployed in engine compartments, instrument panels, door modules, lighting systems, and sensor networks, the QVR Automotiver Wiring Harness serves as the backbone of modern vehicle electronics. It supports systems such as ABS, airbag controls, infotainment units, and CAN bus communication networks—all of which demand stable, low-noise signal integrity. Its compatibility with both domestic and international vehicle platforms (e.g., European, North American, and Asian models) positions it as a versatile solution for global automotive manufacturers seeking standardized components that reduce inventory complexity and improve supply chain efficiency. Customer Feedback: Users consistently highlight the harness’s ease of installation, robustness under vibration stress, and consistent performance over extended periods. Many reviewers note that the clear labeling, uniform color coding, and predictable bending radius make troubleshooting and retrofitting straightforward—even for non-specialist teams. One engineer remarked, “It’s rare to find a wiring solution that balances cost-efficiency, compliance, and real-world durability like this one.” Another praised its eco-friendly credentials, stating, “We were able to phase out older lead-based cables without compromising on safety or functionality.”
Frequently Asked Questions:
What temperature range can this wiring harness operate in?
The QVR Automotiver Wiring Harness is rated for continuous operation at either 70°C or 105°C depending on the specific model variant, allowing adaptability to different vehicle zones—from engine bays to interior cabins.
Is this harness compatible with electric vehicles (EVs)?
Yes, due to its 60V DC rating and low electromagnetic interference characteristics, it is well-suited for auxiliary circuits in EVs, including
battery management systems, cabin climate controls, and charging port interfaces.
How does it meet environmental regulations?
All materials comply with ROHS standards, meaning no hazardous substances are present in the PVC insulation or conductor coatings.
This ensures safe disposal and reduced environmental footprint throughout the product lifecycle.
Can it be customized for specific vehicle models?
While standard configurations are available for general use, custom lengths, terminations, and connector types can be arranged through direct collaboration with the manufacturer to match unique design specifications.
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