XLPE Insulated STA PVC Sheathed Aluminum Cable

As a professional cable manufacturer, Yila Cable factory's XLPE Insulated STA PVC Sheathed Aluminum Cable is especially suitable for fixed installation where mechanical protection is required and total project cost is to be controlled.

What is it?

The core difference between the YJLV22 XLPE Insulated STA PVC Sheathed Aluminum Cable is the "22," which stands for "double steel tape armour". Ordinary cable afraid of pressure, afraid of hit, afraid of bite, in direct burial, wear tube or complex conditions in the industrial environment of higher risk. And our YJLV22 cable, through from the inside to the outside of the multilayer protection structure, fundamentally solve these problems:

Aluminum Conductor: Lightweight, cost-effective, multi-stranded to ensure flexibility and tensile strength.

XLPE insulation: long-term allowable working temperature up to 90°C, stable electrical performance and long service life.

Steel tape armor (core protection): provides extremely high compression resistance, impact resistance and external force damage resistance.

PVC Inner Liner and Outer Sheath: Reinforce insulation and resist environmental corrosion.

Why Choose Yila Cable's XLPE Insulated STA PVC Sheathed Aluminum Cable?

Mechanical protection and durability

How can I ensure that the cable is safe in a harsh environment? That is to use double steel belt armor. This layer of armor allows the XLPE Insulated STA PVC Sheathed Aluminum Cable to withstand significant external pressure and impact, whether it be soil settlement, construction mishandling or rodent bites. This makes it particularly suitable for maintenance-free or difficult-to-maintain direct-buried projects, and greatly reduces the risk of failure due to external damage and the cost of later maintenance.

Cost-effective

Aluminum conductors offer significant weight and cost advantages over copper conductors. For long distance, large cross section of the fixed installation, can effectively reduce the material cost and installation and transportation difficulty.

Although aluminum has a slightly lower conductivity than copper, the ampacity requirement can be satisfied with a reasonable increase in the cross-section. Combined with its superior mechanical protection, the total cost of ownership (purchase + installation + maintenance) is very competitive.

High electrical and thermal performance

XLPE insulation provides excellent electrical performance, its long-term temperature resistance rating of 90°C and short-term overload capacity of 130°C ensure the stable operation of XLPE Insulated STA PVC Sheathed Aluminum Cable under various loads.

Good environmental corrosion resistance

PVC sheath material, can achieve a good anti-corrosion effect.

Professional Installation Guide

Laying method:

Best for direct burial, also suitable for pipeline, cable trench and bridge laying.

Key considerations:

Mechanical damage prevention: avoid excessive bending and sharp objects scratching the armor layer during laying. The minimum bending radius shall not be less than 15 times the outer diameter of the cable.

Key points of direct burial: the trench bottom shall be flat and free of stones, soft soil or fine sand with a thickness of 100mm shall be laid above and below the cable as cushion and protective layer, and protective plates shall be covered. Buried depth should not be less than 0.7 meters in general.

Damp-proof sealing: the terminal and joint of the cable must be sealed strictly to prevent moisture from entering along the armor gap and affecting the insulation performance.

Grounding: the armor layer must be grounded reliably to ensure safety.