EC4U Blog

Catch up with all the latest EC4U news, informative updates, hints, tips, advice and more…

Ze and Ipf

This video will show you what setting your tester needs to be on, where to carry out the tests for measuring Ze and Ipf, and also which set of results to record.

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Zs Lighting Circuit

This video will instruct you on how to measure the Zs of a lighting circuit. It will show you where to take the measurements and how to operate any switches present to ensure accuracy.

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Zs Cooker Circuit

In this video we will demonstrate how to get a Zs reading from a cooker circuit. We will show you where you can take the measurements and how to test between all the conductors.

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Zs Ring Final Circuit

This video will explain how to perform a Zs test on a ring circuit. We will look at both testing through socket fronts and at the switched fuse connection units.

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RCD Testing

In this video, you will be shown how to perform an RCD test on a 30mA RCD. You will then be shown where to enter the results on the schedule of test results.

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COVID-19 Update

As of 08/06/20, our training centre will be open for limited numbers, for our customers and staffs' safety.


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