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Difference between revisions of "3-Core"

(About 3-Core)
 
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===About 3-Core===
 
===About 3-Core===
 
: '''3-Core''' contains a [[Live Wire|live wire]], a [[Neutral Wire|neutral wire]] and an [[Earth Wire|Earth wire]].
 
: '''3-Core''' contains a [[Live Wire|live wire]], a [[Neutral Wire|neutral wire]] and an [[Earth Wire|Earth wire]].
: '''3-Core''' is referred to as [[Double Insulated|double insulted]] [[wire]] because each individual [[wire]] is covered in a layer of [[Plastic (Material)|plastic]] [[Electrical Insulator|insulator]] and  the three [[wire]]s together are covered in another layer of [[Plastic (Material)|plastic]].
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: '''3-Core''' is referred to as double insulted [[wire]] because each individual [[wire]] is covered in a layer of [[Plastic (Material)|plastic]] [[Electrical Insulator|insulator]] and  the three [[wire]]s together are covered in another layer of [[Plastic (Material)|plastic]].
  
 
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Latest revision as of 09:50, 8 April 2019

Key Stage 4

Meaning

A picture of a 3-Core cable.

3-core is an electrical cable containing 3 separate wires.

About 3-Core

3-Core contains a live wire, a neutral wire and an Earth wire.
3-Core is referred to as double insulted wire because each individual wire is covered in a layer of plastic insulator and the three wires together are covered in another layer of plastic.
3CoreLabelled.png
The three wires in 3-core are covered in different colour insulators to identify the wires.