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Power Cable Features Explained By Cable Manufacturers India

Features of Power Cables

Power cables define the saying: United we stand, divided we fall! Power cables comprise of several cables and wires clustered together. The beneficial mechanical properties of each and every wire adds to the power cables, which make them highly popular in the industrial and mechanical factories and production units.

They are well sheathed with a rubber or insulated material, generally used for distributing electricity, a large volume of electricity rather to different units. Power cables stands apart from the rest in the fact that the conductors or cables within the sheath are stranded which in turn provides flexibility to the power cable itself.

If you have a project at hand which requires power cables, check out the below details and get in touch with the leading and certified power cable manufacturers to finalize the power cable and customize it based on your requirement.

Power Cable Features

Since it is a critical project involving electricity distribution in infrastructures or industrial sectors, a small carelessness might lead to a huge damage. So ensure that the power cables are tested and are quality assured to ensure they stand the test of time. Below are the features you should check for while finalizing power cables for your project:

  • Only aluminium or copper conductors should be used
  • The conductor configuration should be carefully chosen – 1-4 core can be used
  • The material used to cover up the cables, should be such that it can bear a high temperature of heat and should not melt away easily or transmit electricity.
  • It should be flexible enough to bend as per requirement
  • Fillers, screens and material used for the cables should also be considered.
  • Insulation material should be carefully selected and should be either of the below:
  • EPR: Ethylene Propylene Rubber
  • HEPR: Hard Ethylene Propylene Rubber
  • PVC: Polyvinyl Chloride
  • PE: Polyethylene (not used nowadays due to short life)
  • PTFE: Poly Tetra Fluoro Ethylene
  • XLPE: Cross Linked Poly Ethylene (The most commonly used in LV/ MV power cable)

Uses of Power Cables

Power cables are widely used in a number of applications to distribute and transmit electricity, as mentioned below:

  • Cables in Ships, Wind mills, Buildings and houses
  • Connection between Transformer and switchgear
  • Connection between Switch gear and individual load
  • Connection between Generator and transformer
  • Underground cables for utility distribution network in Urban areas

Submarine cables for transmission purpose – Here insulation plays a key role. For electricity transmission in moist or water conditions insulation plays a key role. Without a high grade insulation, electricity transmission under water or involving water like water pumps and motors, irrigation, huge water pipes in multistoried buildings, can be risky!

Voltage Guide

Power cables can support the voltage ranges as mentioned below:

  • Low Voltages (LV) < 1 kV
  • Medium Voltages (MV) > 1 kV and < 33 kV

Generally low or medium voltages are used. However in some huge infrastructural or high budgeted projects, power cables are implemented with Extra High Voltage (EHV), say, up to 400 kV.

Get in touch with the leading power cable manufacturers for the necessary guidance as well as to get the most genuine products in order to serve the best for your customer. They will guide you from the basic installation to selecting the right type and after sales services.