ECKABEL SPREADERFLEX XTRM (N)SHT11Y 0.6/1KV: The Extreme Performance Reeling Cable for Mobile Harbour Cranes

The ECKABEL SPREADERFLEX XTRM (N)SHT11Y 0.6/1KV is a highly flexible, low-voltage reeling cable specifically engineered for applications with extreme mechanical stresses, such as those encountered in mobile harbour cranes (MHC).

This cable is specially designed for vertical reeling operations, where durability, flexibility, and resistance to environmental factors are critical.

B. Key Features and Benefits

• Extreme Mechanical Resilience: Withstands reversed bending, roller bending, torsional stress, and high tensile forces.

• Vertical Reeling Optimisation: Engineered for reliable performance in demanding vertical lifting scenarios.

• Exceptional Material Quality: Combines high-grade components to provide resistance to abrasion, oils, seawater, and UV exposure.

C. Target Audience

This cable is perfect for:

Mobile harbour crane manufacturers.

Port operators managing heavy-duty equipment.

Maintenance teams responsible for ensuring reliable crane operations.

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II. Technical Specifications

A. Conductor Characteristics

• Material: Electrolytic bare copper.

• Stranding Class: Very finely stranded (Class FS) per DIN VDE 0295 / DIN EN 60228 / IEC 60228 for maximum flexibility.

Specification	Details
Material	Electrolytic Bare Copper
Stranding Class	Class FS
Compliance Standards	DIN VDE 0295, IEC 60228

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B. Insulation and Construction

• Core Insulation: Ethylene Tetrafluoroethylene (ETFE), known for excellent chemical resistance and high-temperature performance.

• Core Layout: Two layers:
  • Layer 1: 5 preassembled elements, including a CAN-BUS pair.
  • Layer 2: 22 x 2.5 mm² cores for main operations.

• Inner Sheath: Robust polyurethane (PUR) for additional protection.

Component	Material	Purpose
Core Insulation	Ethylene Tetrafluoroethylene (ETFE)	Electrical insulation, chemical resistance
Inner Sheath	Polyurethane (PUR)	Mechanical protection

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C. Outer Sheath

• Material: Special polyurethane (PUR) compound with excellent resistance to abrasion, oil, ozone, and seawater.

Outer Sheath Properties	Details
Material	Polyurethane (PUR)
Resistance	Abrasion, oil, seawater, UV

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D. Electrical Ratings

• Rated Voltage: 0.6/1 kV.

• Test Voltage: 3.5 kV.

• Nominal Voltage: 1000 V.

Electrical Parameter	Value
Rated Voltage	0.6/1 kV
Test Voltage	3.5 kV
Nominal Voltage	1000 V

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E. Temperature Ratings

• Operating Range: -50°C to +80°C (fixed installation); -35°C to +80°C (flexible installation).

• Short Circuit: 250°C max conductor temperature.

Temperature Condition	Range
Fixed Installation	-50°C to +80°C
Flexible Installation	-35°C to +80°C

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F. Mechanical Properties

• Tensile Strength: Central aramid support provides a breaking load of 20,000 N.

• Lifting Height: Up to 90 m.

Property	Value
Tensile Strength	20,000 N
Maximum Lifting Height	90 m

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G. Environmental Properties

• Flame Retardant: Complies with EN/IEC 60332-1-2.

• Oil, Ozone, UV, and Seawater Resistance: Suitable for harsh marine environments.

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III. Standards and Compliance

Compliance with standards ensures safety and reliability. The SPREADERFLEX XTRM meets:

• DIN VDE 0250-814: Cables for cranes and lifting applications.

• DIN EN 60811-404: Resistance to oil immersion and other environmental stresses.

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IV. Common Challenges in MHC Reeling Applications and Solutions

Challenge	Solution
Extreme mechanical stress	Designed to withstand bending, torsion, and tension.
High lifting heights	Supports operations up to 90 m.
Marine environment	PUR sheath provides full resistance to seawater and UV exposure.

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V. Installation and Maintenance Best Practices

A. Installation Tips

• Follow recommended bending radii to avoid cable damage.

• Use appropriate guidance systems for vertical operations.

Bending Radius Type	Value (x D)
Fixed Installation	4
Flexible Installation	5
Directional Changes	20

B. Maintenance Guidelines

• Inspect Regularly: Check for wear or degradation.

• Proper Termination: Ensure water-tight and secure terminations.

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VI. Conclusion

The ECKABEL SPREADERFLEX XTRM (N)SHT11Y 0.6/1KV is the ultimate solution for mobile harbour cranes. With its superior durability, flexibility, and environmental resistance, it solves challenges associated with vertical reeling applications. Proper installation and maintenance will maximize its lifespan and ensure optimal performance.

For those seeking a reliable, high-performance cable for demanding MHC operations, the SPREADERFLEX XTRM stands as the ideal choice.

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.

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