33KV 400Sqmm x 1Core ST TH Joint kit - 3M

Overview:

The 3M 33KV 400Sqmm x 1Core ST TH Joint Kit is an advanced Heat Shrink cable jointing solution designed for medium-voltage power transmission. It provides a durable, insulated, and weatherproof connection, ensuring reliable electrical performance in industrial, commercial, and utility applications.

 Voltage Rating: 33KV

 Cable Size Compatibility: 400Sqmm x 1Core

 Joint Type: Straight Through (ST TH)

 Technology: Heat Shrink – Requires controlled heating for secure insulation

 Application: Underground and overhead cable jointing

 Key Features: Long-lasting insulation, moisture resistance, and easy installation

Key Features & Benefits:

 Heat Shrink Insulation: Forms a secure and tight seal when heat is applied.

 High Electrical Insulation: Prevents leakage and ensures reliable performance.

 Weather & Moisture Resistant: Suitable for extreme conditions and underground applications.

 High Mechanical Strength: Durable materials prevent wear and tear.

 XLPE & PILC Compatible: Works with multiple cable insulation types.

Specification Details

Voltage Class 33KV

Conductor Size 400Sqmm

Core Type 1-Core

Technology Heat Shrink

Insulation Type XLPE / PILC Compatible

Operating Temperature -40°C to 90°C

Standards IEC 60502-4 / IS 13573

Application Areas:

 Industrial Plants – Safe and stable power transmission.

 Utilities & Power Distribution – Ideal for substations and networks.

 Infrastructure Projects – Used in roads, metro, and railway electrification.

 Commercial Buildings – Reliable for large-scale electrical connections.

What’s in the Box?

• Heat Shrink insulating tubes

• Stress control materials

• Conductive and sealing components

• Armor continuity kit

• Installation manual

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