First Live Test Check Polarity of The Supply Using An Approved Voltage Indicator AM2 AM2S Students training aid for how to check the polarity of supply under controlled conditions within a college environment. Demonstration shows how to check an approved voltage indicator and carry out the test (LIVE) inside a single phase consumer unit. Videos are training aids for City and Guilds (C and G) and EAL courses Level 1, 2, 3 plus AM2, AM2S and AM2E. You can follow me day by day on Facebook, Instagra

You MUST do this - Insulation Resistance Test with 2 Way and Intermediate Switching - AM2 & AM2S - For your end point assessment AM2, AM2S and AM2E they expect all tests to be carried out in accordance with Guidance Note 3. In this video we look at how to carry out an insulation resistance test on a 2 way and intermediate lighting circuit correctly. This Is a students training aid for testing insulation resistance of a lighting circuit as pre Guidance Note 3. Full demonstration using a MFT Megge

First Live Test - Check Polarity of 3 Phase Supply, Using an Approved Voltage Indicator AM2 & AM2S First live test according to BS 7671 is check polarity of the supply with an approved voltage indicator. For AM2 and AM2S the 3 phase distribution board will need testing to prove the incoming 3 phase supply polarity. For this test I used a voltage indicator and proving unit I explained in the video my thinking behind my use of the proving unit as it is not necessarily required. As always preparing

Amplitude modulation circuit and how AM works