The High Temperature Flexible Cable is specially designed for power transmission and signal control in environments with continuous high temperatures. It adopts heat-resistant insulating and sheathing materials such as silicone rubber, fluoroplastic (FEP/PFA), or XLPE, ensuring long-term stable operation under harsh thermal conditions. With its excellent flexibility, thermal stability, and mechanical strength, this cable is ideal for dynamic installations such as robotics, furnaces, metallurgical machinery, and power equipment.
- Conductor: Fine-stranded annealed copper or tinned copper, Class 5 flexible per IEC 60228
- Insulation: Silicone rubber, fluoroplastic (FEP/PFA),
- Shielding (optional): Copper mesh shielding/Tinned copper braid or aluminum foil for EMI protection
- Filling: Heat-resistant and flexible filler to maintain round shape
- Sheath: High-temperature resistant silicone rubber or FEP sheath
- Color: Red, orange, gray, or customized according to requirements
Technical Parameters
|
Item |
Standard Value |
|
Rated Voltage |
450/750V |
|
Operating Temperature |
-60°C to +180°C (Silicone) / up to +250°C (FEP/PFA) |
|
Bending Radius |
≥ 6× overall cable diameter |
|
Insulation Resistance |
≥ 10 MΩ·km |
|
Test Voltage |
2000V/5min |
|
Tensile Strength |
≥ 10 N/mm² |
|
Flame Retardant Standard |
IEC 60332-1 / GB/T 18380.1 |
|
Applicable Standards |
GB/T 9330, IEC 60228 |
Model and Name
|
Model |
Name |
Description |
|
KFF |
Silicone Rubber Flexible Cable |
Silicone rubber insulation and sheath |
|
KFFR |
Flexible Silicone Rubber Cable |
Extra-flexible tinned copper conductor |
|
KFVPF |
Fluoroplastic Flexible Cable |
FEP insulation and sheath for ultra-high temperature |
|
KXF |
XLPE Flexible Cable |
Cross-linked polyethylene insulation |
|
KFFRP |
Shielded Flexible Silicone Cable |
Silicone insulation with copper wire braid shield |
Product Features
- Excellent flexibility and bending resistance, suitable for dynamic use.
- High temperature resistance up to 180°C (Silicone) or 200°C (FEP).
- Resistant to oil, chemicals, and aging.
- Stable electrical performance and insulation reliability.
- Long service life even in continuous high-temperature operation.
Application Fields
- Metallurgical and steel manufacturing plants
- Power generation and industrial automation systems
- Robotics and mobile machinery
- Electric furnaces, heating systems, and sensors
- Aerospace and defense equipment
Standards Compliance
- GB/T 9330 – Control Cable Standard
- JB/T 8735 – High Temperature Cable Manufacturing Standard
- IEC 60228 – Conductors for Insulated Cables
- IEC 60332-1 – Flame Retardant Test
FAQ
Q: What is a High-Temperature Flexible Cable?
A: A cable designed with heat-resistant insulation and flexible conductors, suitable for applications where movement or bending is required under high-temperature conditions.
Q: Where is it commonly used?
A: Used in industrial machinery, ovens, furnaces, robotics, and other high-temperature environments where flexibility and durability are required.
Q: What are its main construction features?
A: Copper conductors with heat-resistant insulation (such as silicone rubber, PTFE, or XLPE), and an outer flexible sheath capable of withstanding high temperatures.
Q: What are the benefits of high-temperature flexible cables?
A:High thermal stability, excellent flexibility, resistance to mechanical stress, long service life, and safe operation in harsh environments.
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