Type ÜNFLEX PUR – HF Crane Mining Power Cable Moderate Mechanical Stresses, Torsion, Tension, And Torque Are Present.

ÜNFLEX PUR – HF Crane Mining Power Control Cable

This cable is designed for use as an energy and control cable in festoon systems and as a chain cable. It is suitable for applications where moderate mechanical stresses, torsion, tension, and torque are present.

Additionally, it can serve as a drum reeling cable. The special polyurethane compound jacket offers excellent protection against hydrolysis, solvents, alkalines, and oils.

• Rated Voltage: 0.6 / 1 kV

• Max. Operating AC Voltage: 0.7 / 1.2 kV

• Max. Operating DC Voltage: 0.9 / 1.8 kV

• AC Test Voltage: 3.5 kV

• Min. Bending Radius: 6 x D (fixed application), 8 x D (mobile applications)

• Current Carrying Capacities: According to DIN VDE 0298-4

• Max. Surface Temperature: Fixed installation – 50°C up to +80°C

• Max. Temperature at the Conductor: Mobile operation – 40°C up to +80°C in service, +90°C under short-circuit conditions, +250°C

• Max. Tensile Load on Conductor: 15 N/mm²

• Max. Torsion: ±25º/m

• In Festoon Systems: Up to 200 m/min

• In Reeling Applications: Up to 60 m/min horizontally

• In Chain Systems: Up to 200 N/mm

Construction:

• Conductor: Electrolytic, stranded, plain annealed copper wire Class 5 according to IEC 60228

• Insulation: All cores are insulated with a halogen-free compound based on polyester.

• Core Identification: Up to 5 cores are colored in accordance with DIN VDE 0293-308; from 6 cores, white cores with black numbers are used.

• Lay Up: Features a central textile strength member, with cores laid up in concentric layers with a short length of lay.

• Outer Sheath: Halogen-free, flame-retardant polyurethane compound available in black, yellow, or orange.

Compliance:

• Construction: Generally to IEC 60502

• Electrical Tests: DIN VDE 0472-501, 502, 503, 508

• Non-Electrical Tests: DIN VDE 0472-401, 402, 602, 303, 615

• General Requirements: DIN VDE 0250-1 and IEC 60502

• Flame Retardant: IEC 60332-1

This cable is engineered to meet the demanding requirements of crane mining applications, providing reliable power and control while ensuring durability and resistance to various environmental factors.

Note: This is just part of the standard parameters of our products. Please contact our Engineer if you need more. And the information contained within this webpage is for guidance only and is subject to change without notice or liability. All dimensions and specifications are nominal and are subject to normal manufacturing tolerances. All pictures shown are for illustration purposes only. The actual product may vary. All the information is provided in good faith and is believed to be correct at the time of publication.