POLYCAB 1.1KV 3.5C*400SQMM ALU. ARM. LT CABLE

About POLYCAB 1.1KV 3.5C*400SQMM ALU. ARM. LT CABLE

POLYCAB 1.1KV 3.5C 400 SQMM Aluminium Armoured LT Cable

Polycab 1.1KV grade, 3.5 Core 400 sqmm Aluminium Conductor Armoured Low Tension (LT) Power Cable is a heavy-duty and high-capacity cable, built for safe and reliable electricity transmission in industrial, commercial, and utility-scale networks.

Construction Details:

• Voltage Grade: 1.1 KV (As per IS 7098 Part II)

• Conductor: Aluminium, stranded, circular/compacted

• Size: 400 sqmm

• Cores: 3.5 Core (3 phase conductors + reduced neutral)

• Insulation: XLPE (Cross-linked Polyethylene) for high thermal and dielectric strength

• Inner Sheath: Extruded PVC/FRLS compound

• Armouring: Galvanized Steel Strip/Wire Armoured for superior mechanical protection

• Outer Sheath: Black PVC, UV & weather resistant

Key Features:

• Excellent current carrying capacity with low transmission losses

• Strong armouring ensures protection against mechanical impact and stress

• Resistant to heat, moisture, oil, and chemicals

• Long service life due to superior insulation and sheath properties

• Suitable for underground cabling, outdoor installations, and industrial feeders

Applications:

• Industrial and utility LT power distribution

• Heavy-duty underground supply lines

• Main feeder circuits, substations, and large commercial complexes

Standards Compliance:

• IS 7098 (Part II)

• IEC 60502

• ISI marked & CEA approved

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Engineered for Reliable Power

This POLYCAB low-tension armored cable leverages copper conductors to deliver consistent and efficient electrical transmission in both industrial and residential settings. Its 3.5-core and 400 sq mm specification cater to high-demand environments, providing a dependable backbone for power distribution networks.


Versatile Application and Durability

Constructed with a protective armor layer, this cable resists impact and wear, making it suitable for underground installation or harsh environmental conditions. It supports a wide array of uses including manufacturing plants and residential complexes, offering safety and efficiency in diverse locations across India.