Zhejiang Chatnow New Material Technology Co., Ltd. is one of the leading manufacturers and suppliers of 35mm² electric vehicle high voltage shielded power cable in China. With abundant experience, we warmly welcome you to wholesale bulk high quality products at competitive price from our factory. We also accept customized orders.

APPLICATION
The cable adopts XLPE insulation rated at 150℃, combined with tinned copper braided shielding and aluminum/mylar foil shielding, providing outstanding electromagnetic interference (EMI) protection and stable operation in high-voltage battery and powertrain systems.
This cable complies with automotive cable standards ISO 6722 and LV216-2, making it suitable for demanding EV applications requiring safety, durability, and long service life.
HV Cable 35mm² is widely used in:
- Electric Vehicle (EV) battery connection systems
- Hybrid Electric Vehicle (HEV) power systems
- Battery Energy Storage Systems
- Electric powertrain systems
- Charging system connections
- Motor inverter connections
- High voltage distribution units
REGULAR PACKING
100M, 300M, 500M, 1000M, 500FT, 1000FT, Coil/Drum
Structural Design & Performance Benefits

High Voltage Safety
Designed for EV high voltage applications with rated voltage:
- AC 600V
- DC 900V
Providing reliable insulation protection for vehicle power systems.
Excellent Temperature Resistance
- Operating temperature range:
-40℃ to +150℃
Suitable for engine compartments, battery packs, and high-temperature automotive environments.
Superior EMI Shielding
The combination of:
- Tinned copper braided shield
- Aluminum/Mylar foil shield
provides high shielding effectiveness and minimizes electromagnetic interference.
Automotive Chemical Resistance
The cable is tested for resistance against:
- Gasoline
- Diesel fuel
- Engine oil
After aging tests, no exposed copper and no breakdown occur according to QC/T1037-2016 requirements.
Environmentally Friendly
The cable meets:
- Low Smoke
- Halogen Free
- Flame Retardant
- RoHS
- REACH requirements
Installation & Performance Considerations
- Recommended for professional EV electrical system installation.
- Avoid excessive bending beyond the minimum bending radius requirement.
- Ensure shielding layer continuity during terminal connection.
- Use compatible automotive-grade connectors and terminals.
- Protect cable from sharp edges and mechanical damage during installation.
FAQ
Q1: What is the main application of HV Cable 35mm²?
It is mainly used for high-voltage power transmission in electric vehicles, hybrid vehicles, and energy storage systems.
Q2: What voltage can this cable support?
The cable is designed for AC 600V and DC 900V high voltage systems.
Q3: Is this cable suitable for high-temperature environments?
Yes. The XLPE insulation and jacket support continuous operation from -40℃ to +150℃.
Q4: Does the cable provide EMI shielding?
Yes. It uses both tinned copper braid shielding and aluminum/mylar foil shielding for enhanced electromagnetic protection.
Q5: Is customization available?
Yes. Chatnow Cable can provide customized solutions including:
- Conductor size
- Insulation material
- Shielding structure
- Jacket material
- Cable marking
- Length and packaging requirements
ABOUT COMPANY



CERTIFICATIONS
MANUFACTURING PROCESS
QUALITY INSPECTION
Technical Specifications
| Item | Specification |
|---|---|
| Cable Type | HV Cable |
| Application | Electric Vehicle High Voltage System |
| Conductor Size | 35mm² |
| Reference Standard | ISO 6722 / LV216-2 |
| Color | Orange |
| Insulation Material | 150℃ XLPE |
| Shielding | Tinned Copper Braid + Al/Mylar Foil |
| Flame Performance | Low Smoke, Halogen Free, Flame Retardant |
| Environmental Compliance | RoHS & REACH |
CABLE PERFORMANCE
| Inner conductor DC resistance | ≤0.527Ω/km |
| Rated Voltage | AC 600V / DC 900V |
| Operating Temperature | -40℃ ~ +150℃ |
| Material characteristic | Low Smoke,No halogen,Retardant |
| Oil Resistance | After ageing(gasoline,Diesel fuel,Engine oil),Winding not exposed copper, No breakdown(QC/T1037-2016) |
| Environmental requirements | RoHS & REACH |


































