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Como funciona el multimetro FLUKE 87V. Video 138 | Mas Capacitación

Why is the First LIVE Electrical Test so Important.. In the video UK electrician Marcus is carrying out the first live test according to BS7671 re-check supply polarity. Using an approved voltage indicator conforming to GS38 Marcus identifies a problem. On investigation the issue is in the cable supplying the consumers unit. Once the fault is corrected the supply polarity is checked again and confirmed before carrying out further live tests. Videos are training aids for City and Guilds (C and G)

Continuity, Polarity and Insulation Resistance of our 2 way and Intermediate Lighting Circuit EAL Awards City & Guilds Students training aid for testing continuity of the CPC and polarity of a 2 way and intermediate lighting circuit. Full demonstration using a MFT Megger tester set on the ohms scale. Demonstration shows how to set up your Megger MFT tester and carry out an insulation resistance test for a 2 way lighting circuit. Test voltage is 500V DC and the minimum acceptable value according

Live Test Re-check Polarity and Functional Testing of our 2 Way and Intermediate Lighting Circuit EAL Awards City & Guilds Students training aid for checking polarity and functional testing (LIVE) under controlled conditions within a college environment our basic lighting circuit. The first live test is check polarity of supply using an approved voltage indicator. We are checking that the switches operate and that includes the MCB and the RCD which in this case is a RCCB. Videos are training aid