Concentric Cable
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SANS 1507 SNE Concentric Cable
These cables are used for power supplies with Protective Multiple Earthing (PME) systems, where a combined Protective Earth (PE) and Neutral (N) – together known as the PEN – connects the combined neutral-and-earth to real earth at multiple locations to reduce the risk of electric shock in the event of a broken PEN.
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SANS 1507 CNE Concentric Cable
Circular stranded hard-drawn copper phase conductor, XLPE insulated with concentrically arranged bare earth conductors. Polyethylene sheathed 600/1000V house service connection cable. Nylon ripcord laid under sheath. Manufactured to SANS 1507-6.
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ASTM/ICEA-S-95-658 Standard Aluminum Concentric Cable
This type of conductor can be used in dry and wet places, directly buried or outdoors; Its maximum temperature of operation is 90 ºC and its voltage of service for all the applications is 600V.
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ASTM/ICEA-S-95-658 Standard Copper Concentric Cable
Copper Core Concentric Cable is made of one or two solid central conductors or stranded soft copper, with PVC or XLPE insulation, outer conductor made up of several soft copper wires stranded in a spiral and black outer sheath which can be made of PVC, thermoplastic polyethylene or XLPE.