Feichun PROTOMONT (MSR) 2YSLGCGOEU 250V Data, Signal and Control Cables for Mining Installations

PROTOMONT (MSR) 2YSLGCGOEU 250V Cable: Designed Specifically for Open-cast Mining Applications Standing out As A Robust Solution for Transmitting Signals and Controlling Equipment in Harsh Environments

             

                 PROTOMONT (MSR) 2YSLGCGOEU 250V Data, Signal and Control Cables for Mining Installations

Application

Description

Control, signalling, and bus cables for electric/electronic equipment in open-cast mining. Suitable for conveyor belts and material handling equipment.

Global Data

Brand

Feichun PROTOMONT MSR-Mining

Type Designation

2YSLGCGOEU

Standard

Based on DIN VDE 0250 part 812

Certifications / Approvals

Fire Certificate of Russian Federation

Design Features

Conductor

Finely-stranded copper conductor (class 5)

Insulation

Polyethylene (PE), Compound type: 2YI1

Core Identification

White cores with black digits imprinted

Core Arrangement

Cores laid-up in pairs in layers with non-hygroscopic material serving

Inner Sheath

Chlorinated rubber (special compound), Compound type: EM2

Screen

Braiding of tinned copper wires between inner and outer sheath

Outer Sheath

Chlorinated rubber (special compound), Compound type: EM2

Electrical Parameters

Rated Voltage

250/250 V

Max. Permissible Operating Voltage AC

0.350 kV (peak value)

Max. Permissible Operating Voltage DC

0.350 kV (peak value)

AC Test Voltage

1.5 kV

Chemical Parameters

Resistance to Fire

EN 60332-1-2, IEC 60332-1-2

Resistance to Oil

EN 60811-404, IEC 60811-404

Weather Resistance

Unrestricted indoor/outdoor use, resistant to ozone and moisture

Thermal Parameters

Max. Permissible Temperature at Conductor

60 °C

Max. Short Circuit Temperature of Conductor

150 °C

Ambient Temperature for Fixed Installation (Min)

-40 °C

Ambient Temperature for Fixed Installation (Max)

60 °C

Ambient Temperature in Fully Flexible Operation (Min)

-25 °C

Ambient Temperature in Fully Flexible Operation (Max)

60 °C

Mechanical Parameters

Max. Tensile Load on Conductor

15 N/mm²

Torsional Stress

25 °/m

Min. Bending Radii

According to DIN VDE 0298 part 3

Introduction to PROTOMONT (MSR) 2YSLGCGOEU 250V Cables

In the rugged world of mining, where equipment operates under extreme conditions, reliable data, signal, and control cables are critical for ensuring seamless operations. The PROTOMONT (MSR) 2YSLGCGOEU 250V cable, designed specifically for open-cast mining applications, stands out as a robust solution for transmitting signals and controlling equipment in harsh environments. Built to comply with DIN VDE 0250 part 812 standards and certified with the Fire Certificate of the Russian Federation, this cable is engineered to meet the demanding needs of modern mining operations.

Usage Scenarios in Mining

The PROTOMONT (MSR) 2YSLGCGOEU cables are tailored for open-cast mining applications, where they serve as control, signaling, and bus cables for electric and electronic equipment. Their primary applications include:

  1. Automation Units: These cables support measured value and process data processing in automation systems, ensuring reliable communication between sensors, controllers, and actuators.

  2. Conveyor Belts: Laid alongside conveyor belts, they transmit control signals to manage material transport efficiently.

  3. Material Handling Equipment: Their flexibility and durability make them ideal for use in dynamic environments, such as on excavators, stackers, and reclaimers.

In South African open-pit mining, where conditions are harsh due to dust, vibration, and extreme temperatures, these cables are particularly valuable. Their ability to operate in temperatures ranging from -40°C to 60°C (fixed) and -25°C to 60°C (flexible) ensures reliability in the region’s diverse climate.

Advantages

The PROTOMONT (MSR) 2YSLGCGOEU cables offer several advantages over traditional cables used in mining:

  1. Enhanced Durability: The chlorinated rubber sheaths provide superior resistance to abrasion, chemicals, and environmental factors compared to standard PVC or rubber cables.

  2. Electromagnetic Shielding: The tinned copper wire screen reduces electromagnetic interference, ensuring clear signal transmission in environments with heavy machinery.

  3. Flexibility: The finely-stranded copper conductor (Class 5) and flexible bending radii make these cables suitable for dynamic applications, unlike stiffer conventional cables.

  4. Fire Safety: Compliance with EN 60332-1-2 ensures the cables are less likely to propagate fire, a critical feature in mining environments.

  5. Weather Resistance: Their ability to withstand ozone, moisture, and extreme temperatures makes them more reliable than standard cables in outdoor mining settings.

Installation and Maintenance Recommendations

To maximize the performance and lifespan of PROTOMONT (MSR) 2YSLGCGOEU cables, consider the following guidelines:

Installation

  1. Bending Radii: Adhere to DIN VDE 0298 part 3 for minimum bending radii to prevent damage to the conductor or insulation.

  2. Tensile Load: Ensure the tensile force does not exceed 15 N/mm² to avoid stretching or breaking the conductor.

  3. Environmental Considerations: Install in areas protected from excessive mechanical stress, and ensure proper grounding to leverage the tinned copper screen’s shielding capabilities.

  4. Temperature Management: Avoid installing near heat sources that could exceed the 60°C conductor temperature limit or 150°C short-circuit temperature.

Maintenance

  1. Regular Inspections: Check for signs of wear, abrasion, or chemical damage on the outer sheath, especially in high-movement areas.

  2. Cleaning: Use non-corrosive cleaners to remove dust or oil buildup, preserving the sheath’s integrity.

  3. Testing: Periodically test the conductor resistance (max. 19.5 Ω/km) and capacitance (0.65 µF/km) to ensure consistent performance.

  4. Replacement: Replace cables showing significant wear or damage to maintain safety and reliability.

Frequently Asked Questions (FAQs)

1. What makes PROTOMONT (MSR) 2YSLGCGOEU cables suitable for mining?

Their fire resistance, oil resistance, weather resistance, and electromagnetic shielding make them ideal for the harsh conditions of open-pit mining, ensuring reliable signal transmission and durability.

2. Can these cables be used in underground mining?

While designed for open-cast mining, their robust construction may suit certain underground applications, provided the environmental conditions align with the cables’ thermal and mechanical parameters.

3. How do the cables handle extreme temperatures?

The cables operate reliably in fixed installations from -40°C to 60°C and in flexible operations from -25°C to 60°C, making them versatile for South Africa’s variable climate.

4. What is the significance of the tinned copper screen?

The screen reduces electromagnetic interference, ensuring clear signal transmission in environments with heavy electrical equipment.

5. How often should the cables be replaced?

With proper maintenance, the cables can last several years. Regular inspections and adherence to tensile and bending guidelines will extend their lifespan.

PROTOMONT (MSR) 2YSLGCGOEU 250V cables are a cornerstone of modern mining operations, offering unmatched durability, flexibility, and performance in open-cast mining environments. Their technical specifications, including finely-stranded copper conductors, chlorinated rubber sheaths, and tinned copper screens, make them ideal for automation, conveyor systems, and material handling equipment. In South African open-pit mines like Sishen and Venetia, these cables have proven their value by reducing maintenance costs and enhancing operational reliability. By following proper installation and maintenance practices, mining operators can leverage these cables to ensure safe, efficient, and cost-effective operations. Whether you’re managing a small-scale operation or a large mining complex, the PROTOMONT (MSR) 2YSLGCGOEU cables are a reliable choice for powering the future of mining.