描述

Mining Cables from RRH are engineered to thrive in the extreme conditions of mining operations, where durability and safety are non-negotiable. These cables are built to resist abrasion from rock and debris, moisture from underground water, and high mechanical stress from constant movement of heavy machinery. Constructed with thick, reinforced insulation (often rubber or PVC) and galvanized steel armor, they protect conductors from damage, ensuring reliable power and signal transmission in mines, quarries, and mineral processing facilities. Designed to handle high voltages (up to 35kV) needed for mining equipment like drills and conveyors, they also feature flame-retardant properties to reduce fire risks in enclosed underground spaces. RRH offers mining cables in various configurations, including multi-core designs for simultaneous power and control signals, and flexible variants for easy routing around machinery. Whether used in coal mines, metal ore extraction sites, or construction quarries, these cables deliver uninterrupted performance, meeting strict industry standards for safety and longevity.

Product Advantage

Improved Durability with top quality manufactured insulation ensuring full compliance with industry standards, designed to withstand extreme temperatures, moisture and physical harms

RRH Cable we have the capability to manufacture grade A 99.9% pure copper precisely stranded in the insulators for the best conductivity and efficiency

Thanks to our expert craftsmanship, we provide high-quality cables that minimize the need for frequent maintenance or replacements, significantly reducing long-term operational costs.

Technical Parameters

Cable Type             AWG Size        mm²              Voltage Rating  Ampacity       Insulation Type    Conductor Material          Core Type      No. of Conductors         Shielding
Type G-GC         8 – 500 MCM    8.37 – 253    600V – 2kV        40 – 600 A    EPR / CPE          Tinned / Annealed Copper   Stranded        3 or 4 + ground   Grounding conductor
Type W               8 – 500 MCM    8.37 – 253        2000V              40 – 600 A     EPR / CPE         Annealed Copper        Extra-flex Stranded   1–5                            Optional
Type SHD-GC   4 – 500 MCM    21.15 – 253    5kV – 25kV        80 – 600 A    XLPE / EPR      Tinned Copper            Stranded                    3 + ground             Shielded, tape + braid
Type G              – 500 MCM          8.37 – 253      600V – 2kV       40 – 600 A    EPR / CPE         Tinned Copper             Stranded                       4                              Ground optional
Portable Mining Cable 2 – 500 MCM 33.62 – 253 600V – 15kV 95 – 600 A Chlorinated Polyethylene (CPE), Rubber Tinned Copper Extra-flex Stranded 1 – 5 Optional braid
MV Mining Cable 1/0 – 500 MCM 53.48 – 253 5kV – 35kV 150 – 600 A EPR / XLPE Copper / Tinned Copper Stranded 3 or 3+1 (ground) Full copper shield

Key Notes

Use shielded data cables when:

There's heavy EMI from motors, drives, or transformers

Signal accuracy and low data loss are critical

Long cable runs pass near power lines or switching equipment

You're wiring audio/video systems, medical instruments, or precision sensors

Product Uses
Industrial Automation Transmit control signals between PLCs, sensors, and motors

Medical Equipment Carry high-fidelity signals for sensitive diagnostic tools and monitors

Broadcast & AV Systems Prevent noise in video/audio signal transmission over long distances

Military & Aerospace Secure and stable communication in high-EMI environments

Telecom & Networking Ensure stable, high-speed data transfer (e.g., Cat6a STP Ethernet)

Data Centers Eliminate crosstalk and EMI from adjacent power cables

Railway & Transportation Systems Reliable communication amidst high voltage and vibration

Measurement Systems Transmit low-voltage, analog/digital signals with high accuracy

Product Operate Guide
Apply cable base on its insulation property

Always de-energize the system before working on cables

Proper PPE duing operation

Challenges

Challenge                                                                                                      Mining Cable Solution
Abrasion & Impact                                               Thick, reinforced outer sheaths (often TPU, CPE, or rubber)
Moisture & Water Ingress                                  Water-blocking tapes and compounds, tight jacketing
Flexing & Movement                                           High-flex stranded conductors and flexible rubber insulation
Oil, Mud & Chemical Resistance                       Outer sheath materials resist fuels, lubricants, and acids
High Voltage Requirements                               Rated for up to 35kV for large-scale power transmission