ECKABEL PROTOLON (M) R-(N)TSCGEWOEU LWL 18/30KV Reeling Cable System

Executive Overview The ECKABEL PROTOLON (M) R-(N)TSCGEWOEU LWL 18/30KV Reeling Cable System integrates fiber-optic technology for the seamless connection of large material handling machines like excavators, dumpers, and mobile crushers in open-cast mines.

This flexible medium-voltage reeling cable is built to endure high mechanical stresses in conjunction with mono-spiral and cylindrical reels, ensuring durability and reliability under demanding conditions.

I. Product Introduction & Market Position

The PROTOLON cable is designed to address the challenges faced by heavy industry operators, particularly in mining operations where durability, flexibility, and high-performance connectivity are critical.

With advanced material engineering and integrated fiber optics, this cable offers a state-of-the-art solution for industries requiring robust and efficient power and data transmission.

Key Applications in Heavy Industry:

• Powering excavators and mobile crushers in open-cast mines.

• Providing reliable connections for dumpers and mobile equipment.

• Supporting high-speed operations in mono-spiral and cylindrical reel systems.

Core Value Propositions for Mining Operations:

Flexibility: Designed for high mechanical stresses with ultra-small bending radii.

Integrated Fiber Optics: Enables high-speed data transmission alongside power delivery.

Durability: Resistant to environmental stressors, including UV, ozone, and chemicals.

Reliability: Flame-retardant and built to meet stringent safety standards.

II. Technical Architecture & Construction

A. Core Components

1. Triple-core Design Architecture: Ensures efficient power distribution and minimized interference.

2. Conductor Construction: Class FS finely stranded copper for enhanced flexibility.

3. Semi-conducting Layer Configuration: High-grade EPR material for superior insulation.

4. Fiber Optic Integration System: Embedded fiber optics for simultaneous data and power transmission.

B. Material Engineering

Component	Material	Key Benefits
Core Insulation	EPR Rubber (3GI3)	High dielectric strength and flexibility
Inner Sheath	Special Compound (5GM3)	Enhanced mechanical protection
Reinforcement	Polyester Braiding	Increases tensile strength and durability
Outer Sheath	PCP (5GM5)	Superior resistance to abrasion and UV

III. Electrical Performance Parameters

A. Voltage Specifications

Parameter	Value
Operating Voltage (U0/U)	18/30 (36) kV
Test Voltage	43 kV
Nominal System Rating	30,000 V

B. Temperature Management

Condition	Temperature (°C)
Maximum Conductor Temperature	90
Short Circuit Temperature	250
Installation Range (Fixed)	-40 to 80
Installation Range (Flexible)	-25 to 80

IV. Fiber Optic System Integration

A. Optical Architecture

Fiber Type	Cladding Diameter (µm)	Fiber Diameter (µm)	Bandwidth (1310 nm)	Attenuation (1310 nm)
G62.5/125 µm Multi-mode	125	250	> 600 MHz	< 0.9 dB/km
G50/125 µm Multi-mode	125	250	> 1200 MHz	< 0.8 dB/km
E9/125 µm Single-mode	125	250	N/A	< 0.4 dB/km

B. Signal Performance

Wavelength (nm)	Bandwidth (MHz)	Attenuation (dB/km)
850	> 400	< 3.3
1550	N/A	< 0.3

V. Mechanical Performance & Durability

A. Stress Management

Parameter	Value
Torsional Stress Capability	High
Tensile Strength	15 N/mm²
Dynamic Load Handling	Exceptional

B. Installation & Operation

Parameter	Value
Speed Limitations	120 m/min
Bending Radius (Moving)	≥ 10 x D
Bending Radius (Fixed)	≥ 6 x D

VI. Environmental Resistance Features

Feature	Property
Chemical Resistance	Excellent
UV and Ozone Protection	Yes
Flame Retardant	IEC 60332-1-2
Marine Environment Use	Compatible

VII. Compliance & Certification

A. International Standards

• European Norm Compliance

• DIN VDE Certifications

• GOST Certification

B. Safety Certifications

• Fire Safety Standards

• Comprehensive performance testing

VIII. Common Field Challenges & Solutions

A. Installation Considerations:

• Challenge: Maintaining minimum bending radius during installation.

• Solution: Follow bending guidelines and use specialized tools.

B. Operational Challenges:

• Challenge: Handling high dynamic loads.

• Solution: Use cables with polyester braiding for reinforcement.

IX. Application Engineering

Equipment	Requirements
Excavators	High mechanical load
Mobile Crushers	Flexible connectivity
Dumpers	Rugged reliability

X. Maintenance & Lifecycle Management

• Preventive maintenance protocols.

• Performance monitoring systems.

• Lifecycle cost analysis for optimized usage.

XI. Case Studies & Field Experience

Real-world implementation demonstrates reduced downtime and enhanced operational efficiency in mining operations. ECKABEL PROTOLON cables have proven to excel under extreme conditions, meeting and exceeding client expectations.

XII. Future Developments & Industry Trends

ECKABEL is investing in advanced materials and next-generation fiber optics, ensuring compatibility with evolving industry demands and sustainability goals.

XIII. Supporting Resources

Contact ECKABEL for technical documentation, installation guides, and professional training materials to maximize the cable’s potential.

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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