ECKABEL PROTOMONT TBM 6kV: Reliable Medium Voltage Reeling Cables for Tunnel Boring Machines (TBM)

The ECKABEL PROTOMONT TBM cM 6kV cables are designed to power Tunnel Boring Machines (TBMs) and support underground mining operations. With advanced materials and engineering, these medium-voltage reeling cables ensure reliability and efficiency in the most demanding environments.

At ECKABEL, we prioritize delivering safe, durable, and efficient cable solutions that meet the needs of modern mining and tunneling projects.

These cables comply with international standards such as DIN VDE 0250-813 and GOST approvals, providing users with the confidence of high-quality and safety standards.

Let’s explore their design, features, and how they solve real-world challenges.

Application Scenarios

Underground Mines

TBMs in underground mines rely on dependable power supply. The PROTOMONT TBM cM 6kV cables excel in ensuring continuous operation, even under harsh environmental conditions.

Tunnel Construction Sites

These cables are designed for dynamic reeling operations, accommodating frequent directional changes and heavy mechanical loads without compromising performance.

Extreme Environments

Whether it's exposure to heat, moisture, or chemicals, these cables deliver reliable performance. They are engineered to endure tough conditions, ensuring durability and safety.

Design Features

The PROTOMONT TBM cM 6kV cables integrate advanced features that set them apart:

Conductor:

Finely stranded, tinned copper (Class 5) provides superior flexibility and excellent conductivity.

Control Core:

Placed in the outer interstice for enhanced reliability in operation.

PE Conductor:

Concentric copper/textile mixed braid ensures optimized electrical performance.

Insulation:

PROTOLON EPR material is utilized for high thermal stability and durability.

Electrical Field Control:

Inner and outer semiconductive rubber layers provide precise control of the electrical field.

Core Identification:

Natural coloring and semiconductive rubber labeling simplify installation and maintenance.

Sheathing:

Inner Sheath: Vulcanized rubber (EPR, GM1B compound).

Outer Sheath: PROTOFIRM synthetic elastomer (CR, 5GM5 compound) with a high-visibility red finish.

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Key Technical Specifications

Parameter	Details
Voltage Ratings	3.6/6 kV up to 22.5/45 kV
Operating Voltage (AC/DC)	High permissible levels to suit diverse needs
AC Test Voltage	Up to 11 kV
Conductor Temp.	Max: 90°C; Short Circuit: 250°C
Ambient Temp. Range	Flexible: -30°C to +60°C; Fixed: -40°C to +80°C
Max Tensile Load	15 N/mm²
Torsional Stress	Up to 25°/m
Travel Speed	Suitable for speeds up to 30 m/min
Fire Resistance	EN 60332-1-2, IEC 60332-1-2 compliant
Oil Resistance	EN 60811-404, IEC 60811-404
Weatherproofing	Ozone and moisture resistant

Benefits of ECKABEL PROTOMONT TBM cM 6kV

Reliability:

The cables’ robust construction ensures uninterrupted operation, even in high-stress environments.

Safety:

Advanced insulation and electrical field control systems enhance operational safety.

Durability:

Designed to endure extreme conditions, these cables offer a long service life.

Certifications:

Compliance with international standards, including Russian Fire Certificate and GOST, makes these cables a trusted choice worldwide.

Why Choose ECKABEL?

ECKABEL specializes in designing and manufacturing cables tailored to the unique demands of the mining and tunneling industry.

Our expertise, commitment to quality, and global track record make us a reliable partner for your cable needs. By adhering to international safety and performance standards, ECKABEL delivers solutions that meet the requirements of diverse projects.

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Technical Data Table

Rated Voltage	Number of Cores x Cross Section	Outer Diameter (Nom.) [mm]	Net Weight [kg/km]	Max Tensile Force [N]	Resistance at 20°C [Ω/km]	Current Capacity (1) [A]
3.6/6 kV	3x25+3x16/3E+3x2.5ST+6UEL	43.2	2660	1125	0.795	131
3.6/6 kV	3x35+3x25/3E+3x2.5ST+6UEL	47.6	3400	1575	0.565	162
6/10 kV	3x25+3x16/3E+3x2.5ST+6UEL	45.9	2880	1125	0.795	135
6/10 kV	3x35+3x25/3E+3x2.5ST+6UEL	48.6	3440	1575	0.565	172

Frequently Asked Questions (FAQs)

Q1: What sets PROTOMONT TBM cM cables apart from other reeling cables?

A1: They combine high-quality materials, advanced design, and compliance with rigorous standards for unmatched reliability and safety.

Q2: Can these cables be customized?

A2: Yes, ECKABEL offers customization to suit project-specific requirements like voltage ratings and environmental conditions.

Q3: How do they perform under high mechanical stress?

A3: The finely stranded tinned copper conductors and reinforced sheathing ensure excellent resistance to torsional and tensile stresses.

Conclusion

The ECKABEL PROTOMONT TBM cM 6kV cables are the ideal solution for powering TBMs in challenging environments. Their robust design, superior materials, and adherence to international standards make them a dependable choice for mining and tunneling projects worldwide.

For more information or to request a quote, reach out to ECKABEL today. Experience the reliability and efficiency of ECKABEL’s PROTOMONT TBM cM 6kV cables.

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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