描述

Med Voltage Cables from RRH bridge the gap between low and high voltage, operating efficiently in the 1-35kV range to support industrial power distribution. These cables are engineered for heavy-duty use, with thick XLPE insulation that withstands higher electrical stress, making them suitable for connecting factories, utility substations, and large commercial complexes to the power grid. The armored variants (with steel or aluminum layers) resist physical damage from digging, crushing, or rodent bites—critical for underground or outdoor installations. RRH offers med-voltage cables in both single-core and multi-core designs, allowing customization for three-phase power systems or specific industrial machinery. With low dielectric loss and excellent thermal stability, they ensure consistent power delivery even during peak demand. Whether powering a manufacturing plant or distributing electricity across a university campus, these cables deliver durability and performance for mid-range voltage needs.

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

Size(mm²) AWG/kcmil Voltage Class Ampacity (A)   Insulation       Conductor Material   Core Type     # Conductors     Temperature Rating (°C)      # of Strands

normal/emergency/short circuit
25 mm²        4 AWG          5 kV                110A               XLPE / EPR      Copper / Aluminum   Stranded         1C / 3C         90°C  / 130°C  / 250°C                         7
35 mm²       2 AWG           5 kV                125A               XLPE / EPR      Copper / Aluminum   Stranded          1C / 3C        90°C / 130°C / 250°C                           7
50 mm²       1 AWG           5 kV                 150A              XLPE / EPR      Copper / Aluminum    Stranded         1C / 3C         90°C / 130°C / 250°C                       19
70 mm²       2/0 AWG       5 kV                185A              XLPE / EPR      Copper / Aluminum    Stranded         1C / 3C         90°C / 130°C / 250°C                       19
95 mm²      3/0 AWG        5–15 kV         210A               XLPE / EPR     Copper / Aluminum     Stranded         1C / 3C        90°C / 130°C / 250°C                       19
120 mm²    4/0 AWG       5–15 kV          240A              XLPE / EPR     Copper / Aluminum      Stranded        1C / 3C         90°C / 130°C / 250°C                      37
150 mm²    250 kcmil       15 kV              265A               XLPE / EPR      Copper / Aluminum     Stranded        1C / 3C         90°C / 130°C / 250°C                      37
185 mm²    350 kcmil       15–25 kV       305A              XLPE / EPR      Copper / Aluminum      Stranded        1C / 3C          90°C / 130°C / 250°C                     37
240 mm²   500 kcmil      15–35 kV        360A              XLPE / EPR      Copper / Aluminum      Stranded         1C / 3C          90°C / 130°C / 250°C                    61
300 mm²   600 kcmil      25–35 kV       400A              XLPE / EPR      Copper / Aluminum      Stranded          1C                 90°C / 130°C / 250°C                     61
400 mm²   750 kcmil       25–35 kV       475A              XLPE / EPR      Copper / Aluminum      Stranded           1C                 90°C / 130°C / 250°C           61 or 91
500 mm²   1000 kcmil      35 kV             545A               XLPE / EPR     Copper / Aluminum      Stranded           1C                90°C / 130°C / 250°C                      91

Key Features

Voltage Range: 1 kV – 35 kV

Conductor Material: Copper or Aluminum

Typical Insulation: XLPE (Cross-Linked Polyethylene), EPR (Ethylene Propylene Rubber)

Applications: Power distribution, renewable energy projects, infrastructure, heavy industry

Environment: Underground, direct burial, ducts, aerial (overhead), submerged

Product Uses

Utilities, power distribution from substations to neighborhoods

Renewable Energy, connecting wind turbines and solar farms to grid

Industrial Plants, feeding large motors, pumps, production equipment

Airports, powering terminals, runways, lighting systems

Data Centers, linking transformers, generators, switchgear

Oil & Gas, supplying offshore rigs, refineries, and pipelines

Hospitals, ensuring reliable backup and critical systems power

Commercial Buildings, main feeder cables to distribution panels

Product Operate Guide

Apply cable base on its insulation property

Always de-energize the system before working on cables

Proper PPE duing operation

Key Features

Feature
High Voltage Rating (1–35 kV)
XLPE or EPR Insulation
Copper or Aluminum Conductor
Stranded Conductors
Metallic Shielding (Tape or Wire)
Single-core (1C) and Three-core (3C) Options
Temperature Ratings up to 90°C Normal / 250°C Short Circuit
UV, Oil, Chemical, and Water Resistance (Optional)
Armored Options Available
Low Dielectric Loss
Long Service Life (25–40 years)

Why It Matters

Supports efficient transmission of power over long distances with minimal energy loss.

Provides excellent thermal resistance, mechanical strength, and moisture protection; ensures long service life.

Offers high conductivity (copper) or lightweight cost efficiency (aluminum), depending on project needs.

Enhances cable flexibility for easier installation and better vibration resistance.

Protects against electromagnetic interference (EMI) and ensures safe grounding, critical for system stability.

Flexibility to match different installation layouts — 1C for high current, 3C for easier multi-phase runs.

Handles overloads and faults without immediate failure, improving safety and system reliability.

Ensures durability in harsh outdoor, underground, or industrial environments.

Adds mechanical protection against physical damage, crucial for direct burial or industrial applications.

Reduces energy loss across the insulation, improving overall system efficiency.

Reduces maintenance costs and downtime across the life of the infrastructure.