Feichun PROTOMONT (M+) (N)SHOEU-J Reeling Cables for Drills Etc.

Feichun PROTOMONT (M+) (N)SHOEU-J Reeling Cable for Drills and Heavy Equipment

                   

                        Feichun PROTOMONT (M+) (N)SHOEU-J Reeling Cables for Drills Etc

Application

Use

Power supply cables for underground mining equipment, suitable for frequently changing dynamic loads (e.g., reeling cables for drills and LHDs). Withstands high mechanical stress and abrasion in trailing operations. Suitable for mono-spiral and cylindrical reels.

Global Data

Brand

Feichun PROTOMONT(M+)

Type Designation

(N)SHOEU-J

Standard

Based on DIN VDE 0250 part 812

Design Features

Conductor

Electrolytic copper, not tinned, finely stranded (class 5)

Insulation

PROTOLON, Basic material: EPR, Compound type: 3GI3

Core Identification

Natural coloring with black digits printed consecutively

Core Arrangement

Three main conductors laid-up with protective-earth conductor; from 50 mm², protective-earth conductor split into three in outer interstices

Inner Sheath

Basic material: EPR, Special compound

Outer Sheath

Basic material: Chlorinated rubber, Compound type: 5GM5, Color: Yellow

Electrical Parameters

Rated Voltage

0.6/1 kV (600/1000V)

Max. Permissible Operating Voltage AC

0.7/1.2 kV

Max. Permissible Operating Voltage DC

0.9/1.8 kV

AC Test Voltage

3 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 use outdoors and indoors, resistant to ozone, UV, and moisture

Thermal Parameters

Max. Permissible Temp. at Conductor

90 °C

Max. Short Circuit Temp. of Conductor

250 °C

Ambient Temp. for Fixed Installation (Min)

-40 °C

Ambient Temp. for Fixed Installation (Max)

80 °C

Ambient Temp. in Fully Flexible Operation (Min)

-25 °C

Ambient Temp. in Fully Flexible Operation (Max)

60 °C

Mechanical Parameters

Tensile Load on Conductor (Max)

15 N/mm²

Torsional Stress

25 °/m

Bending Radii (Min)

According to DIN VDE 0298 part 3

Travel Speed (Max)

60 m/min

Number of cores x cross section

Part number

Conductor diameter max. (mm)

Outer diameter min. (mm)

Outer diameter max. (mm)

Net weight approx. (kg/km)

Permissible tensile force max. (N)

Conductor resistance at 20°C max. (Ω/km)

Nom. operating capacitance (µF/km)

Inductance nom. (mH/km)

Current carrying capacity (A)

Short Circuit Current (conductor) (kA)

3x50+3x25/3

-

9.4

30.3

33.3

2320

2250

0.386

0.54

0.25

202

6.1

3x70+3x35/3

20016040

11.1

36.2

39.2

3348

3150

0.272

0.61

0.24

250

8.54

3x95+3x50/3

20015116

12.9

40.9

43.9

4315

4275

0.206

0.64

0.24

301

11.59

3x120+3x70/3

20008590

14.6

45

48

5483

5400

0.161

0.72

0.23

352

14.64

3x150+3x70/3

-

16.5

50.8

54.8

6930

6750

0.129

0.72

0.23

404

18.3

3x185+3x95/3

-

17.9

54.6

58.6

8100

8325

0.106

0.71

0.23

461

22.57

3x240+3x120/3

20008475

20.7

62.2

66.2

10430

10800

0.08

0.76

0.23

540

26.56

3x300+3x150/3

-

23.5

68.7

72.7

12900

13500

0.064

0.78

0.23

633

29.28

Introduction to the Feichun PROTOMONT (M+) (N)SHOEU-J Cable

In the heart of underground mining operations, where conditions are harsh and reliability is non-negotiable, the Feichun PROTOMONT (M+) (N)SHOEU-J cable stands out as a cornerstone of power delivery. Engineered specifically for high-stress environments, this reeling cable powers critical equipment like drills, Load Haul Dumps (LHDs), and other heavy machinery used in underground mining. Its robust design, compliance with global standards, and exceptional performance under dynamic loads make it an indispensable tool for mining operators worldwide.

Usage Scenarios: Powering Underground Mining Operations

The Feichun PROTOMONT (M+) (N)SHOEU-J cable is tailored for underground mining, where equipment like drills, LHDs, and other machinery operate under extreme conditions. Its primary applications include:

  • Reeling Applications: The cable is compatible with mono-spiral and cylindrical reel systems, commonly used in underground mining to power mobile equipment. Its flexibility and torsional resilience ensure reliable performance during frequent reeling and unreeling.

  • Trailing Operations: In trailing applications, where cables are dragged across rough surfaces, the PROTOMONT (M+) resists abrasion and mechanical stress, reducing wear and tear.

  • Dynamic Load Environments: The cable’s ability to handle high tensile loads and torsional stress makes it ideal for equipment subject to constant movement, such as drills and LHDs.

The cable’s bright yellow outer sheath enhances visibility in dimly lit underground environments, reducing the risk of accidents. Its fire-resistant properties and split protective-earth conductor further ensure safety in hazardous settings, making it a preferred choice for mining operators worldwide.

Advantages for Mining Operations

The Feichun PROTOMONT (M+) (N)SHOEU-J cable offers several advantages that make it a game-changer for underground mining:

  • Reliability: Its robust construction minimizes wear and tear, ensuring a longer lifespan even under frequent dynamic loads.

  • Safety: Fire-resistant materials, a split protective-earth conductor, and a high-visibility sheath reduce risks in hazardous environments.

  • Efficiency: The cable’s flexibility and compatibility with high-speed reeling systems enhance equipment performance, reducing downtime.

  • Versatility: Its resistance to oils, moisture, and extreme temperatures makes it suitable for both indoor and outdoor mining applications.

These benefits translate into reduced maintenance costs, improved safety, and increased productivity for mining operators.

Installation and Usage Tips

To maximize the performance of the PROTOMONT (M+) cable, consider the following best practices:

  • Installation: Manage tension carefully during installation to avoid overstretching, which can compromise the cable’s integrity.

  • Reeling Systems: Use compatible mono-spiral or cylindrical reels to ensure smooth operation and minimize mechanical stress.

  • Inspection: Regularly inspect the cable for signs of abrasion or damage, particularly in high-stress trailing applications.

  • Storage: Store the cable in a dry, cool environment to preserve the integrity of its materials, such as the chlorinated rubber sheath.       

                                                                                                                                                                                                                                                                                                                                   

Frequently Asked Questions (FAQ)

  1. What makes the PROTOMONT (M+) cable ideal for underground mining?
    Its robust construction, fire resistance, and ability to handle high mechanical stress make it perfect for powering drills and LHDs in harsh underground environments.

  2. Can the cable handle extreme temperatures?
    Yes, it operates reliably in flexible conditions from -25°C to 60°C and can withstand conductor temperatures up to 250°C during short circuits.

  3. Is the cable suitable for hazardous environments?
    Absolutely. Its fire-resistant materials, split protective-earth conductor, and high-visibility sheath ensure safety in high-risk settings.

  4. What reel types are compatible with the PROTOMONT (M+)?
    The cable is designed for use with mono-spiral and cylindrical reels, commonly used in underground mining operations.

Feichun PROTOMONT (M+) (N)SHOEU-J cable is a testament to engineering excellence, designed to meet the unique challenges of underground mining. Its robust construction, compliance with global standards, and ability to perform under extreme conditions make it an essential component for powering drills, LHDs, and other heavy equipment. From its finely stranded copper conductors to its fire-resistant, high-visibility sheath, every aspect of the cable is crafted for reliability, safety, and efficiency. The case study from South Africa’s gold mines highlights its real-world impact, demonstrating significant reductions in downtime and enhanced operational performance. For mining operators seeking a durable, versatile, and safe power supply solution, the PROTOMONT (M+) is a clear choice. For more information or to request a quote, contact Feichun Cable to explore tailored solutions for your mining needs.