RAYCHEM 11KV 3C*300SQMM OUTDOOR TERMINATION KIT

About RAYCHEM 11KV 3C*300SQMM OUTDOOR TERMINATION KIT

A Raychem 11kV 3C*300 sq.mm outdoor termination kit is an engineered set of components used to connect a medium-voltage armored power cable to outdoor electrical equipment, such as overhead lines or transformers. Its primary function is to provide reliable electrical insulation, stress control, and environmental sealing at the cable end, preventing moisture ingress and electrical failures.

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Breakdown of Specifications

• Brand (Raychem): Raychem is a well-known brand, now part of TE Connectivity, specializing in heat-shrinkable materials and electrical products. They are recognized for their high-quality, reliable cable accessories.

• Voltage Rating (11kV): This kit is designed for use in electrical systems operating at a nominal voltage of 11,000 Volts (11 kilovolts). This is a common medium-voltage (MV) level for power distribution networks.

• Cable Type (3C * 300 sq.mm):

  • 3C: This indicates a three-core cable, meaning the cable contains three separate insulated conductors.

  • 300 sq.mm: This is the cross-sectional area of each of the three conductors, which determines the cable's current-carrying capacity.

• Application (Outdoor Termination):

  • Outdoor: The components are specifically designed to withstand harsh environmental conditions like sunlight (UV radiation), rain, pollution, and temperature fluctuations.

  • Termination: This refers to the process of preparing and connecting the end of a cable. The kit ensures a safe and durable connection point.

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Key Components and Features

A typical Raychem outdoor termination kit contains several crucial parts made from advanced polymers that shrink when heated.

• Non-Tracking Rain Sheds (Skirts): These are flexible, umbrella-like insulators fitted over the cable cores. Their purpose is to increase the creepage distancethe path an electrical arc would have to travel along the surface. This prevents flashovers caused by moisture and contamination.

• Stress Control Tubing: When the cable's outer shield is removed, it creates a point of very high electrical stress. This special tubing is applied over the insulation screen cutback to smooth out the electric field, preventing insulation breakdown and ensuring long-term reliability.

• Sealing Mastics and Tapes: These are used to create a watertight seal at the cable lug and at the bottom of the termination, protecting the internal components from moisture ingress which could lead to corrosion and failure.

• Breakout (Boot): In a multi-core cable, the breakout is a heat-shrinkable component that seals the point where the individual cores are separated from the main cable body.

• Lugs: Metal terminals crimped onto the conductor ends to allow for a bolted connection to other equipment (often sold separately but specified for use with the kit).

Technical Details

Trusted Solution for Industrial Cabling

The RAYCHEM 11KV 3C*300SQMM Outdoor Termination Kit stands out for its ability to deliver consistent, high-quality results under challenging industrial conditions. Thanks to its reliable construction and versatile design, it excels in supporting a range of cable configurations, making it a preferred choice for professionals seeking efficiency and safety in outdoor cable terminations.


Versatile Compatibility and Easy Integration

Whether your project requires a specific conductor, core number, or cable type, this termination kit fits seamlessly thanks to its requirement-based adaptability. Its standard sizing promotes compatibility across diverse industrial setups, while quality assurance provides peace of mind. Installation and integration are streamlined for minimal operational interruption.