1.5 sq mm 3-core flexible wire refers to an electrical cable with three conductive cores, each having a cross-sectional area of 1.5 square millimeters (mm²). This type of wire is commonly used for power transmission and electrical installations that require flexibility and the ability to accommodate three-phase systems.

Here are some key features and applications of a 1.5 sq mm 3-core flexible wire:

1. Conductors: Each core of the wire consists of a conductor made of copper or aluminum, known for their excellent electrical conductivity. Copper is commonly used due to its superior conductivity.
2. Insulation: The conductors are individually insulated with a layer of material to prevent electrical leakage and ensure safety. Common insulation materials used include PVC (Polyvinyl Chloride), XLPE (Cross-Linked Polyethylene), or rubber.
3. Cores and Colors: The wire has three cores, typically color-coded for easy identification and proper installation. The color-coding conventions may vary between regions, but commonly used colors include brown, black, and gray for the three cores.
4. Flexibility: The flexible nature of the wire allows it to bend and maneuver easily, making it suitable for applications where movement or installation in confined spaces is required. The flexibility facilitates easier installation and reduces stress on the wire during use.
5. Voltage and Current Ratings: The voltage and current ratings of the wire depend on its design and intended application. It is important to ensure that the wire’s voltage and current ratings meet the requirements of the specific electrical system it will be used in.
6. Applications: A 1.5 sq mm 3-core flexible wire is commonly used in residential, commercial, and industrial applications. It can be employed for wiring appliances, lighting systems, power distribution, and other electrical installations that require three-phase connections.

When working with electrical wiring, it is crucial to follow local electrical codes and regulations, as well as consult professionals or qualified electricians for proper installation and safety considerations.

Additional Information

Discover reliable wiring solutions with Finolex (R/B) 3 Core Flexible Wire 1.5sqmm in our Wiring & Other Materials category for comprehensive electrical needs