MTL
Cables/Xlpe Hv

XLPE HV Cables (XLPE-HV)

High-performance medium voltage cables engineered for safe, efficient, and reliable power distribution up to 33 kV.

IS 7098 (PART 2) | MEDIUM VOLTAGE XLPE INSULATED POWER CABLES
PRODUCT OVERVIEW

What are XLPE HV Cables?

XLPE (Cross-Linked Polyethylene) HV Cables are medium voltage cables designed for the distribution of electrical energy at rated voltages above 1.1 kV and up to 33 kV. These cables are manufactured with high-conductivity aluminium conductors insulated with cross-linked polyethylene to deliver superior electrical performance, thermal stability, and long-term reliability.

The cross-linking process converts polyethylene into a thermoset insulation material with excellent resistance to heat, moisture, chemical exposure, and electrical stress. This enables XLPE HV Cables to operate continuously at conductor temperatures up to 90°C and withstand short circuit temperatures up to 250°C.

XLPE HV Cables are extensively used in utility substations, industrial plants, renewable energy projects, commercial infrastructure, and captive power systems where dependable medium voltage power distribution is essential.

Manufactured in accordance with relevant Indian and international standards, these cables offer low dielectric losses, high insulation resistance, and excellent resistance to environmental and mechanical stresses.

At Mahavir Transmission Limited, XLPE HV Cables are produced using advanced conductor stranding, triple extrusion, conductor screening, insulation screening, and precision curing technologies under stringent quality assurance systems.

With high current carrying capacity, excellent dielectric properties, and long operational life, XLPE HV Cables are the preferred solution for modern medium voltage power networks.

Standard Compliance:Manufactured as per IS 7098 (Part 2), IEC 60502-2, BS 6622, and other applicable international standards.

Insulation Screen

Provides uniform electrical stress distribution across the insulation, ensuring reliable dielectric performance and long-term operational integrity.

Conductor Screen

Provides a smooth and uniform electrical field, eliminating stress concentrations and enhancing the long-term reliability of the cable insulation system.

UV-Stabilized XLPE Insulation

Cross-linked polyethylene insulation offers superior thermal endurance, high dielectric strength, and excellent resistance to moisture and chemicals.

Armour

Galvanized steel wire, steel strip, or aluminium wire armour provides robust mechanical protection against impact, crushing, and installation stresses.

Why XLPE-HV?

Key Technical Features

Medium Voltage Cross-Linked Polyethylene (XLPE HT) cables provide superior electrical, thermal, and mechanical performance for reliable power transmission and distribution applications up to 33 kV.

Superior Dielectric Strength

XLPE insulation delivers excellent dielectric strength, low electrical losses, and dependable long-term performance under demanding medium voltage operating conditions.

Higher Current Carrying Capacity

Designed for continuous operation at conductor temperatures up to 90°C, enabling higher current carrying capacity than conventional insulated cable systems.

Low Dielectric Losses

Minimizes dielectric losses, improving energy efficiency and enhancing the overall performance and operating economy of the electrical system.

Excellent Short Circuit Performance

Withstands conductor temperatures up to 250°C during short circuit conditions, ensuring excellent thermal stability and fault tolerance.

Chemical and Environmental Resistance

Performs reliably in environments exposed to oils, chemicals, industrial pollutants, moisture, and severe weather conditions.

Long Service Life

Outstanding resistance to thermal aging, oxidation, and electrical stress ensures reliable long-term performance and extended service life.

Reduced Maintenance

Reliable insulation system and robust cable construction minimize maintenance requirements and reduce the likelihood of unexpected failures.

Wide Installation Flexibility

Suitable for installation in direct burial, ducts, cable trays, tunnels, and a wide range of underground power distribution systems.

END-USE MARKETS

Applications of XLPE-HV Conductors

XLPE HV Cables from Mahavir Transmission Limited are widely used in medium voltage applications where safe and reliable power distribution is critical.

Utility Distribution Networks

Widely used for underground and industrial power distribution networks operating at voltages up to 33 kV.

Substations

Ideal for transformer feeders, switchgear interconnections, and outgoing circuits requiring safe and reliable medium voltage power transmission.

Industrial Plants

Suitable for steel plants, refineries, cement factories, mining operations, and other process industries operating under demanding service conditions.

Renewable Energy Projects

Connects solar and wind power plants to medium voltage collection systems and power evacuation networks efficiently and reliably.

Water and Wastewater Facilities

Provides dependable power supply to pumping stations, water treatment plants, and wastewater treatment facilities.

Smart City and Infrastructure Projects

Supports reliable underground power distribution in smart cities, urban infrastructure projects, and modern commercial developments.

CERTIFICATIONS AND STANDARDS

Standards and Compliance

Our XLPE-HV conductors are manufactured and tested in strict conformance with Indian and International Standards, ensuring quality you can depend upon.

IS

IS 7098 (Part 2)

Indian Standard for XLPE insulated PVC sheathed cables for working voltages from 3.3 kV up to 33 kV.

IEC

IEC 60502-2

International standard for extruded insulated power cables rated from 6 kV up to 30 kV.

BS

BS 6622

British Standard for medium voltage power cables.

ASTM

ASTM and IEC Material Standards

Applicable standards for conductor materials, semi-conducting compounds, metallic screens, armour, and sheathing materials.

Quality & Certifications

BIS Certified

Bureau of Indian Standards

ISO 9001 : 2015

Quality Management

In-House Testing

NABL-Grade Equipment

GeM Registered

Govt. eMarketplace

Routine & Type Test Performed

Wire diameter measurement
Tensile strength (UTS) test
DC electrical resistance
Wrap test / ductility test
Overall diameter verification
Lay ratio measurement
Visual inspection & surface quality
Chemical composition analysis
PRODUCT RANGE

Explore Our Full Cable Range

Alongside XLPE-HV, Mahavir Transmission offers the complete family of overhead cables and insulated cable systems for every distribution application.