{"id":321,"date":"2026-04-02T14:51:31","date_gmt":"2026-04-02T06:51:31","guid":{"rendered":"https:\/\/gd-penglong.com\/?post_type=product&p=321"},"modified":"2026-04-02T17:09:17","modified_gmt":"2026-04-02T09:09:17","slug":"med-voltage-cable","status":"publish","type":"product","link":"https:\/\/gd-penglong.com\/index.php\/product\/med-voltage-cable\/","title":{"rendered":"Med Voltage Cable"},"content":{"rendered":"

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\u2014critical 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.<\/p>\n

Product Advantage<\/strong><\/p>\n

Improved Durability with top quality manufactured insulation ensuring full compliance with industry standards, designed to withstand extreme temperatures, moisture and physical harms<\/p>\n

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<\/p>\n

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.<\/p>\n

Technical Parameters<\/strong><\/p>\n

Size(mm\u00b2) AWG\/kcmil Voltage Class Ampacity (A)\u00a0 \u00a0Insulation\u00a0 \u00a0 \u00a0 \u00a0Conductor Material\u00a0 \u00a0Core Type\u00a0 \u00a0 \u00a0# Conductors\u00a0 \u00a0 \u00a0Temperature Rating (\u00b0C)\u00a0 \u00a0 \u00a0 # of Strands<\/p>\n

normal\/emergency\/short circuit
\n25 mm\u00b2\u00a0 \u00a0 \u00a0 \u00a0 4 AWG\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 5 kV\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 110A\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0XLPE \/ EPR\u00a0 \u00a0 \u00a0 Copper \/ Aluminum\u00a0 \u00a0Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a01C \/ 3C\u00a0 \u00a0 \u00a0 \u00a0 \u00a090\u00b0C \u00a0\/ 130\u00b0C \u00a0\/ 250\u00b0C\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a07
\n35 mm\u00b2\u00a0 \u00a0 \u00a0 \u00a02 AWG\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a05 kV\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 125A\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0XLPE \/ EPR\u00a0 \u00a0 \u00a0 Copper \/ Aluminum\u00a0 \u00a0Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 1C \/ 3C\u00a0 \u00a0 \u00a0 \u00a0 90\u00b0C \/ 130\u00b0C \/ 250\u00b0C\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a07
\n50 mm\u00b2\u00a0 \u00a0 \u00a0 \u00a01 AWG\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a05 kV\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0150A\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 XLPE \/ EPR\u00a0 \u00a0 \u00a0 Copper \/ Aluminum\u00a0 \u00a0 Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a01C \/ 3C\u00a0 \u00a0 \u00a0 \u00a0 \u00a090\u00b0C \/ 130\u00b0C \/ 250\u00b0C\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a019
\n70 mm\u00b2\u00a0 \u00a0 \u00a0 \u00a02\/0 AWG\u00a0 \u00a0 \u00a0 \u00a05 kV\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 185A\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 XLPE \/ EPR\u00a0 \u00a0 \u00a0 Copper \/ Aluminum\u00a0 \u00a0 Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a01C \/ 3C\u00a0 \u00a0 \u00a0 \u00a0 \u00a090\u00b0C \/ 130\u00b0C \/ 250\u00b0C\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a019
\n95 mm\u00b2\u00a0 \u00a0 \u00a0 3\/0 AWG\u00a0 \u00a0 \u00a0 \u00a0 5\u201315 kV\u00a0 \u00a0 \u00a0 \u00a0 \u00a0210A\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0XLPE \/ EPR\u00a0 \u00a0 \u00a0Copper \/ Aluminum\u00a0 \u00a0 \u00a0Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a01C \/ 3C\u00a0 \u00a0 \u00a0 \u00a0 90\u00b0C \/ 130\u00b0C \/ 250\u00b0C\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a019
\n120 mm\u00b2\u00a0 \u00a0 4\/0 AWG\u00a0 \u00a0 \u00a0 \u00a05\u201315 kV\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 240A\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 XLPE \/ EPR\u00a0 \u00a0 \u00a0Copper \/ Aluminum\u00a0 \u00a0 \u00a0 Stranded\u00a0 \u00a0 \u00a0 \u00a0 1C \/ 3C\u00a0 \u00a0 \u00a0 \u00a0 \u00a090\u00b0C \/ 130\u00b0C \/ 250\u00b0C\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 37
\n150 mm\u00b2\u00a0 \u00a0 250 kcmil\u00a0 \u00a0 \u00a0 \u00a015 kV\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 265A\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0XLPE \/ EPR\u00a0 \u00a0 \u00a0 Copper \/ Aluminum\u00a0 \u00a0 \u00a0Stranded\u00a0 \u00a0 \u00a0 \u00a0 1C \/ 3C\u00a0 \u00a0 \u00a0 \u00a0 \u00a090\u00b0C \/ 130\u00b0C \/ 250\u00b0C\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 37
\n185 mm\u00b2\u00a0 \u00a0 350 kcmil\u00a0 \u00a0 \u00a0 \u00a015\u201325 kV\u00a0 \u00a0 \u00a0 \u00a0305A\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 XLPE \/ EPR\u00a0 \u00a0 \u00a0 Copper \/ Aluminum\u00a0 \u00a0 \u00a0 Stranded\u00a0 \u00a0 \u00a0 \u00a0 1C \/ 3C\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 90\u00b0C \/ 130\u00b0C \/ 250\u00b0C\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a037
\n240 mm\u00b2\u00a0 \u00a0500 kcmil\u00a0 \u00a0 \u00a0 15\u201335 kV\u00a0 \u00a0 \u00a0 \u00a0 360A\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 XLPE \/ EPR\u00a0 \u00a0 \u00a0 Copper \/ Aluminum\u00a0 \u00a0 \u00a0 Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a01C \/ 3C\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 90\u00b0C \/ 130\u00b0C \/ 250\u00b0C\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 61
\n300 mm\u00b2\u00a0 \u00a0600 kcmil\u00a0 \u00a0 \u00a0 25\u201335 kV\u00a0 \u00a0 \u00a0 \u00a0400A\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 XLPE \/ EPR\u00a0 \u00a0 \u00a0 Copper \/ Aluminum\u00a0 \u00a0 \u00a0 Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 1C\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a090\u00b0C \/ 130\u00b0C \/ 250\u00b0C\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a061
\n400 mm\u00b2\u00a0 \u00a0750 kcmil\u00a0 \u00a0 \u00a0 \u00a025\u201335 kV\u00a0 \u00a0 \u00a0 \u00a0475A\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 XLPE \/ EPR\u00a0 \u00a0 \u00a0 Copper \/ Aluminum\u00a0 \u00a0 \u00a0 Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a01C\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a090\u00b0C \/ 130\u00b0C \/ 250\u00b0C\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a061 or 91
\n500 mm\u00b2\u00a0 \u00a01000 kcmil\u00a0 \u00a0 \u00a0 35 kV\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0545A\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0XLPE \/ EPR\u00a0 \u00a0 \u00a0Copper \/ Aluminum\u00a0 \u00a0 \u00a0 Stranded\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a01C\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 90\u00b0C \/ 130\u00b0C \/ 250\u00b0C\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 91<\/p>\n

Key Features<\/strong><\/p>\n

Voltage Range: 1 kV \u2013 35 kV<\/p>\n

Conductor Material: Copper or Aluminum<\/p>\n

Typical Insulation: XLPE (Cross-Linked Polyethylene), EPR (Ethylene Propylene Rubber)<\/p>\n

Applications: Power distribution, renewable energy projects, infrastructure, heavy industry<\/p>\n

Environment: Underground, direct burial, ducts, aerial (overhead), submerged<\/p>\n

Product Uses<\/strong><\/p>\n

Utilities, power distribution from substations to neighborhoods<\/p>\n

Renewable Energy, connecting wind turbines and solar farms to grid<\/p>\n

Industrial Plants, feeding large motors, pumps, production equipment<\/p>\n

Airports, powering terminals, runways, lighting systems<\/p>\n

Data Centers, linking transformers, generators, switchgear<\/p>\n

Oil & Gas, supplying offshore rigs, refineries, and pipelines<\/p>\n

Hospitals, ensuring reliable backup and critical systems power<\/p>\n

Commercial Buildings, main feeder cables to distribution panels<\/p>\n

 <\/p>\n

Product Operate Guide<\/strong><\/p>\n

Apply cable base on its insulation property<\/p>\n

Always de-energize the system before working on cables<\/p>\n

Proper PPE duing operation<\/p>\n

Key Features<\/strong><\/p>\n

Feature
\nHigh Voltage Rating (1\u201335 kV)
\nXLPE or EPR Insulation
\nCopper or Aluminum Conductor
\nStranded Conductors
\nMetallic Shielding (Tape or Wire)
\nSingle-core (1C) and Three-core (3C) Options
\nTemperature Ratings up to 90\u00b0C Normal \/ 250\u00b0C Short Circuit
\nUV, Oil, Chemical, and Water Resistance (Optional)
\nArmored Options Available
\nLow Dielectric Loss
\nLong Service Life (25\u201340 years)<\/p>\n

Why It Matters<\/p>\n

Supports efficient transmission of power over long distances with minimal energy loss.<\/p>\n

Provides excellent thermal resistance, mechanical strength, and moisture protection; ensures long service life.<\/p>\n

Offers high conductivity (copper) or lightweight cost efficiency (aluminum), depending on project needs.<\/p>\n

Enhances cable flexibility for easier installation and better vibration resistance.<\/p>\n

Protects against electromagnetic interference (EMI) and ensures safe grounding, critical for system stability.<\/p>\n

Flexibility to match different installation layouts \u2014 1C for high current, 3C for easier multi-phase runs.<\/p>\n

Handles overloads and faults without immediate failure, improving safety and system reliability.<\/p>\n

Ensures durability in harsh outdoor, underground, or industrial environments.<\/p>\n

Adds mechanical protection against physical damage, crucial for direct burial or industrial applications.<\/p>\n

Reduces energy loss across the insulation, improving overall system efficiency.<\/p>\n

Reduces maintenance costs and downtime across the life of the infrastructure.<\/p>\n","protected":false},"excerpt":{"rendered":"

Medium Voltage (MV) Cables are designed to carry electrical energy at voltages typically ranging from 1 kV to 35 kV. They form the critical link between high-voltage transmission systems and low-voltage distribution networks, ensuring reliable delivery of power to residential, commercial, industrial, and utility facilities.
MV cables are engineered to handle higher electrical loads and longer distances than low-voltage cables, while maintaining strong resistance to mechanical stresses, moisture, chemical exposure, and thermal cycling. Their construction often includes advanced insulation systems (such as XLPE or EPR) and metallic shielding for grounding and electromagnetic protection.<\/p>\n","protected":false},"featured_media":302,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[55],"product_tag":[],"class_list":{"0":"post-321","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-products","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product\/321","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/comments?post=321"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/media\/302"}],"wp:attachment":[{"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/media?parent=321"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=321"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=321"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/gd-penglong.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}