IET Student’s Guide – Insulation Resistance Testing
The IET has produced this video to educate electrical apprentices about insulation resistance testing. View all of the IET’s Student’s guide videos by clicking here.
IET Student’s Guide – Testing the continuity of circuit protective conductors (CPC)
This video was produced by the IET to guide apprentices through the correct procedures involved in testing the continuity of circuit protective conductors (CPC). Testing the continuity of the circuit protective conductor (CPC) is absolutely essential to confirm that your installation meets the requirements of the Wiring Regulations as well as to complete exams in accordance with the requirements of awarding bodies. View all of the IET’s Student’s guide…
Measuring the continuity of the protective bonding conductor
In this video, Gary Hayers from Tresham College explains how you would go about measuring the continuity (resistance in Ohms) of the protective bonding conductor to water and gas. The video was made as a students training aid for testing continuity of the protective bonding conductor. This is the conductor that connects to the intake point consumers side of the metal gas pipe, metal water pipe and metal oil pipe in an electrical…
On-site testing of a ring final circuit
This video from the GSH Electrical channel walks through testing a Ring Final Circuit. If you are wondering what a ring final circuit test looks like on site, this video will show you. Gary from GSH Electrical talks an apprentice through the correct process. If you found this video useful, check out more from GSH Electrical by subscribing to the YouTube channel.
Checking continuity of a ring final circuit with unintentional spurs
This diagram provides guidance for checking the continuity and polarity of ring final circuit conductors with unintentional spurs for compliance with Regulation 612.2.2. This should be viewed as a continuation of the post: Checking continuity of a ring final circuit with no spur. Ensure installation, or appropriate part of it, is securely isolated, and proved to be so, before proceeding. Measurement to be taken at each and every socket outlet. Measured values…
Checking continuity of a ring final circuit with no spur
This diagram provides guidance for checking the continuity and polarity of ring final circuit conductors with no spur for compliance with Regulation 612.2.2. This should be viewed as a continuation of the post: Checking the continuity of a ring final circuit. Ensure installation, or appropriate part of it, is securely isolated, and proved to be so, before proceeding. Cross-connect the incoming phase with the outgoing circuit protective conductor (CPC) of the circuit and…
Checking continuity of a ring final circuit
This diagram provides guidance for checking the continuity of ring final circuit conductors for compliance with Regulation 612.2.2. This should be viewed as step two to the post: Checking the continuity of live and protective conductors. Ensure installation, or appropriate part of it, is securely isolated, and proved to be so, before proceeding. Cross-connect the incoming neutral conductor with the outgoing phase of the circuit, and vice versa. Measure the resistance phase…