LT and HT Cable Jointing Kits
LT and HT Cable Jointing Kits
LT (Low Tension) and HT (High Tension) cable jointing kits are widely used in electrical distribution systems, underground cable networks, substations, industries, and power projects across India. These kits help in safe cable connection, insulation, moisture protection, and reliable power transmission.
LT and HT cable jointing kits are essential components used in electrical power distribution and underground cable systems across India. These jointing kits are specially designed to provide safe, reliable, and long-lasting cable connections for low tension (LT) and high tension (HT) applications. Industries, power plants, commercial buildings, electrical contractors, and utility companies widely use cable jointing kits for secure cable termination and insulation protection.
Heat shrink and cold shrink cable jointing kits are among the most popular types used in India due to their excellent insulation properties, moisture resistance, and easy installation process. LT cable jointing kits are generally used for cables up to 1.1 kV, while HT cable jointing kits are suitable for 11 kV, 22 kV, and 33 kV electrical systems. These kits help protect electrical cables from dust, water, corrosion, heat, and environmental damage, ensuring uninterrupted power supply and operational safety.
High-quality LT and HT cable jointing kits are manufactured using premium insulating materials that provide superior dielectric strength, thermal stability, and mechanical protection. They are commonly used in substations, underground cable networks, transformer installations, industrial plants, renewable energy projects, and electrical infrastructure developments throughout India.
Types of LT and HT Cable Jointing Kits
Heat Shrink Cable Jointing Kit
Heat shrink kits are the most commonly used cable jointing kits in India. These kits use heat shrink tubes for insulation and sealing. They are suitable for underground and outdoor cable installations.
Applications:
LT XLPE cables
HT underground cables
Industrial power distribution
Voltage Range:
LT: Up to 1.1 kV
HT: 11 kV, 22 kV, 33 kV
Cold Shrink Cable Jointing Kit
Cold shrink kits use pre-expanded rubber sleeves that shrink automatically after installation. These are easy to install and ideal for moisture-prone environments.
Advantages:
Fast installation
No heating required
Excellent insulation performance
Straight Through Jointing Kit
Straight through kits are used to connect two cables in a straight line while maintaining electrical continuity and insulation.
Common Use:
Underground cable extension
Power distribution systems
Industrial plants
Indoor Termination Kit
Indoor termination kits are used for terminating LT and HT cables inside electrical panels, transformers, and switchgear rooms.
Suitable For:
Transformer panels
RMU panels
Indoor substations
Outdoor Termination Kit
Outdoor termination kits provide protection against rain, dust, UV rays, and environmental conditions. These are mainly used in outdoor substations and pole-mounted systems.
Resin Hardner Cable Jointing Kit
Resin Hardner Cable Jointing Kit use epoxy or polyurethane resin for insulation and waterproof sealing. These are preferred for underground and submerged cable applications.
LT Cable Jointing Kit Types
| Type | Voltage |
|---|---|
| Heat Shrink LT Kit | Up to 1.1 kV |
| Resin Cast LT Kit | Up to 1.1 kV |
| Straight Through LT Joint | LT Underground Cable |
| LT Indoor Termination | Indoor Panels |
| LT Outdoor Termination | Outdoor Systems |
HT Cable Jointing Kit Types
| Type | Voltage Range |
|---|---|
| 11 kV HT Jointing Kit | 11 kV |
| 22 kV HT Jointing Kit | 22 kV |
| 33 kV HT Jointing Kit | 33 kV |
| HT Indoor Termination | HT Panels |
| HT Outdoor Termination | Outdoor Substations |
