In this video I show you how to carry out the 10 stages required for safely isolating a 3 phase supply feeding a distribution board helpfully for both working in industry as well as for AM2, AM2S and AM2E. The video shows you how to lock off, prove your voltage indicator and carry out the 10 steps of the safe isolation procedure.

== 🕐 Time Stamps - Cut to the action 🕕 ==

00:00 - 10 stages of safe isolation
01:30 - Turning off individual circuit breakers
03:00 - Locking off the isolator
03:16 - KEEP HOLD OF THE KEY
05:22 - Proving your test equipment on a proving unit
06:15 - Exposing the incoming supply cable terminations]
07:21 - Testing between neutral and L1, L2 and L3
08:02 - Testing between the Earthing conductor and neutral
08:45 - Testing between the Earthing conductor and L1, L2 and L3
09:34 - Testing between L1 and L2, L1 and L3 and L2 and L3
10:15 - Reprove our voltage indicator on our proving unit

Checkout the following links for NET Services. This video is designed to take the mystery out of the AM2/AM2S assessment. If you have been well trained during your apprenticeship, attend an AM2 preparation day and READ THE SPECIFICATION the assessment is fair an a true reflection of your abilities whether PASS or FAIL.

https://www.netservices.org.uk/

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Videos are training aids for City and Guilds (C and G) and EAL courses Level 1, 2, 3 plus AM2, AM2S and AM2E.

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