High Voltage Flat Cable - Premium High-Power Transmission Solution
Product Introduction
High voltage flat cable is a cutting-edge power transmission component manufactured by Jiaxing Richang Auto Parts Co., Ltd.-a National High-tech Enterprise certified with IATF16949, ISO14001, and GB/T29490 standards. This high voltage flat cable features high-purity copper conductors and flame-retardant, high-temperature resistant insulation film, laminated via advanced automated precision equipment to ensure stable performance under high-voltage conditions. As a professional high voltage flat cable supplier with over a decade of expertise in automotive and industrial power connectivity, we implement strict quality control from RoHS-compliant raw material inspection to finished product testing (including insulation resistance, voltage withstand, and aging tests). Trusted by global clients including SAIC-GM-Wuling, BYD, and GAC Passenger Cars, our high voltage flat cable is engineered for space-saving, high-efficiency power transmission in demanding high-voltage applications.
Key Advantages
Excellent High-Voltage Resistance: The high voltage flat cable is designed to withstand high voltage up to 1500V AC/DC, with premium insulation material providing strong dielectric strength and preventing leakage-critical for safe high-power transmission.
Space-Saving & Flexible Design: Compared to traditional round high-voltage cables, high voltage flat cable occupies 30-50% less space and offers superior bendability, making it ideal for tight installations in electric vehicles (EVs) and industrial equipment.
Efficient Power Transmission: High-purity copper conductors minimize resistance and power loss, ensuring efficient energy delivery even in long-distance applications-perfect for EV battery systems and industrial power distribution.
Harsh Environment Durability: With an operating temperature range of -40°C to +150°C, high voltage flat cable resists high/low temperatures, humidity, vibration, and salt spray, meeting automotive-grade (IATF16949) and industrial durability standards.
Flame-Retardant & Safe: The insulation layer is flame-retardant and self-extinguishing, complying with international safety standards to reduce fire risks in high-voltage systems.
Customizable Configurations: We offer high voltage flat cable with 2-16 conductors, customizable conductor widths (1.0mm-2.5mm), and lengths, tailored to specific high-power requirements for EVs, industrial machinery, and energy storage systems.
RoHS Compliance & Eco-Friendliness: All high voltage flat cables meet RoHS standards, free from hazardous substances like lead and mercury, aligning with global environmental regulations for sustainable manufacturing.
Technical Specifications
|
Specification |
Details |
|
Product Name |
High Voltage Flat Cable |
|
Conductor Material |
High-purity oxygen-free copper strip |
|
Insulation Material |
Flame-retardant, high-temperature resistant rubber film (XLPE-based) |
|
Conductor Count |
2-16 conductors (customizable) |
|
Conductor Width |
1.0mm, 1.5mm, 2.0mm, 2.5mm (standard); custom widths available |
|
Cable Thickness |
0.8mm-2.0mm (varies by conductor count and insulation layer) |
|
Pitch Size |
2.0mm, 3.0mm, 4.0mm (common specifications) |
|
Operating Temperature Range |
-40°C to +150°C |
|
Insulation Resistance |
≥500MΩ (DC 1000V, 1 minute) |
|
Voltage Rating |
Up to 1500V AC/DC |
|
Current Capacity |
5A-15A per conductor (depending on conductor size) |
|
Minimum Bending Radius |
≥8× cable thickness (dynamic bending); ≥5× cable thickness (static bending) |
|
Compliance Standards |
IATF16949, ISO14001, RoHS, UL 44, GB/T 12706 |
|
Testing Certifications |
SGMW (SAIC-GM-Wuling) Laboratory GP10 Recognition |
|
Raw Material Compliance |
RoHS-certified conductors and flame-retardant insulation film |
|
Packaging |
Vacuum-sealed with anti-static pearl cotton protection to prevent oxidation and damage |
Applications
New Energy Vehicles (NEVs)
Battery management systems (BMS), on-board chargers (OBC), DC-DC converters, EV wiring harnesses, and charging piles. Trusted by leading automakers including BYD, Hozon New Energy, and GAC Passenger Cars.
01
Industrial Equipment
High-voltage power distribution units, industrial automation machinery, robotics, and renewable energy systems (solar, wind) requiring efficient high-power transmission.
02
Commercial Vehicles
Electric buses, heavy-duty electric trucks, and construction vehicles-serving clients like Dongfeng, Shaanxi Auto, and Sinotruk for durable high-voltage connectivity.
03
Energy Storage Systems
Large-scale battery energy storage (BESS) facilities and portable energy storage devices, leveraging high-efficiency and space-saving properties.
04
Medical Equipment
High-power medical devices (e.g., MRI machines, CT scanners) requiring stable, safe high-voltage power transmission.
05
FAQ
Q1: What makes your high voltage flat cable suitable for electric vehicle applications?
A1: Our high voltage flat cable is engineered to meet EV-specific demands: it withstands up to 1500V AC/DC, operates in -40°C to +150°C, and features flame-retardant insulation to ensure safety. With low resistance copper conductors, it minimizes power loss-critical for EV range. Backed by IATF16949 certification and SGMW laboratory recognition, it's trusted for BMS and OBC systems by major automakers.
Q2: Can you provide custom high voltage flat cable solutions for specific high-power requirements?
A2: Yes, we specialize in customizable high voltage flat cable solutions. We tailor conductor count (2-16), conductor width (1.0mm-2.5mm), voltage rating (up to 1500V), and insulation materials to match your unique high-power needs. Our engineering team collaborates closely with clients to develop prototypes, conduct high-voltage testing, and deliver batch production with rapid lead times (12-18 working days for custom orders).
Q3: How do you ensure the safety and quality of high voltage flat cables?
A3: Quality control is rigorous across all stages: raw materials undergo high-voltage resistance and flame-retardant testing; key parameters (conductor width, insulation thickness) are monitored via CCD visual inspection and automated systems; finished cables undergo insulation resistance, voltage withstand, aging, and flame-retardant tests. We also maintain ISO14001 and GB/T29490 systems for holistic quality assurance.
Q4: What is the lead time for standard and custom high voltage flat cable orders?
A4: Standard high voltage flat cable configurations (common conductors, voltage ratings) have a lead time of 8-12 working days. Custom orders require 12-18 working days, depending on design complexity and order quantity. Leveraging our strategic location in the Yangtze River Delta, we ensure fast logistics and on-time delivery to global clients.
Q5: Are your high voltage flat cables compliant with international safety standards?
A5: Yes, our high voltage flat cables fully comply with international standards including IATF16949 (automotive quality), ISO14001 (environmental management), RoHS, UL 44, and GB/T 12706. They meet the safety requirements of global EV, industrial, and energy storage markets, making them suitable for export to North America, Europe, and Southeast Asia.
Q6: How does high voltage flat cable compare to traditional round high-voltage cables?
A6: High voltage flat cable outperforms traditional round cables by saving 30-50% installation space, offering better flexibility for tight EV/industrial layouts, and enhancing heat dissipation due to its flat design. It also reduces electromagnetic interference (EMI) and minimizes power loss, making it a more efficient and reliable choice for high-voltage applications.
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