Three or more phase conductors are incorporated into the EPR-CPE Power Cable Type TC with Grounding Conductor depending on the size of the task at hand.  Conductors are stranded tinned copper for optimal conductivity.  The addition of tin-plating to the copper conductors enhances the coppers conductive properties while adding a shield to prevent oxidation.  Tinned copper on average lasts ten times longer than bare copper.  The individual conductors are insulated with flame retardant ethylene-propylene (EPR) rubber.  The phase conductors are black and numbered for identification.  A tinned copper ground conductor is included in the assembly.  The conductors are tethered together with an electrical tape and jacketed with a chlorinated polyethylene (CPE) that is resistant to sunlight and oil. 

The EPR-CPE Power Cable Type TC with Grounding Conductor is designed for use in industrial projects and utility applications.  It is most commonly used in conduit, cable tray, with support by messenger wire, or direct burial if approved.  EPR-CPE Power Cable Type TC with Grounding Conductor can be used for signal circuits, lighting, control, or power distribution.  The cable can be used in a wide range of climates and environments as well.  The outer jacket is flame-retardant, making the cable suitable for use in hazardous areas with a higher risk of fire.  The cable can function in wet or dry conditions, making it suitable for desert or tropical regions or at sea.