Flat Cable   （英文版）

Structure

Conductor:

Material: High annealed 99.99% oxygen free soft copper wire twisted.

Structure: Multiple strands of thin copper wire twisted together (usually Class 5) to ensure flexibility.

Insulation layer:

Materials: commonly used NBR+PVC, TPE (thermoplastic elastomer) or PUR (polyurethane).

Function: Isolate conductors and provide excellent electrical insulation performance.

Tensile layer:

Material: Soft tensile steel wire.

Function: Cables work to protect them from being pulled apart, thereby increasing their service life

Outer sheath:

Materials: commonly used PVC, PUR or TPE.

Features: Wear resistant, oil resistant, chemical resistant, suitable for industrial environments.

Electrical parameters

Working voltage U/U0:

S≤0.75mm2，300/500V

1.0mm2≤S≤6.0mm2，450/750V

10mm2≤S≤150mm2，600/1000V

Test voltage:

S≤0.75mm2，2000V，50Hz,5Min

S≥1.0mm2，3000V，50Hz,5Min

Minimum insulation resistance at 70 ° C:

20MΩ. Km

Mobile parameters

Bending radius:

Mobile operating condition: 7 times the diameter of the cable

Fixed installation: 4 times the diameter of the cable

Temperature range for use

Drag and drop movement: -15 to+70 ℃ can be customized according to requirements

Fixed installation: -40 to+80 ℃

Selection suggestions

Select based on the bending radius:

Ensure that the minimum bending radius of the cable meets the radius requirements of the drum or crane suspension.

Select based on load:

Power cables need to meet power requirements, while signal cables need to meet transmission requirements.

Select based on environmental conditions:

Choose cables that are resistant to chemical corrosion (such as PUR sheaths) in environments with oil stains, acid and alkali.

Select based on dynamic performance:

When dragging frequently, choose cables with high flexibility and tensile strength.