Скачать с ютуб How to Find Incorrect Supply Polarity Testing and Fault Finding Live Testing Single Phase 230 Volts в хорошем качестве

How to Find Incorrect Supply Polarity Testing and Fault Finding Live Testing Single Phase 230 Volts

How to find incorrect supply polarity with an approved voltage indicator. The first live test in BS 7671 is recheck supply polarity it is so important and in this video Marcus demonstrates how to prove supply polarity of a single phase 230 volt AC supply in a domestic dwelling. Using a proving unit and a voltage indicator we show step by step how to carry out proving polarity of the supply test. 🔵 First Live Test AM2 & AM2S - Check Polarity of 3 Phase Supply, Using an Approved Voltage Indicator    • First Live Test - Check Polarity of 3...   == 🕐 Time Stamps - Cut to the action 🕕 == 00:00 - Fault finding on the supply cable 00:18 - First live test re-check polarity of supply 00:37 - Issues at the socket? 01:22 - Supply is isolated 01:57 - Visual inspection 03:07 - Check your approved voltage indicator 03:36 - Starting the test L/E N/E L/N 05:16 - Recheck your approved voltage indicator 05:26 - Summary 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, Instagram and Twitter lookout for "GSH Electrical. ▶️ FACEBOOK   / gshelectrical   ▶️ INSTAGRAM   / brihzmraygdtmjmdb9lunqodmevqsbddki3qpq0   ▶️ TWITTER   / gsh_electrical   ▶️ TikTok https://vm.tiktok.com/ZMRBLFdhe/ #GSHElectrical #Electricaltrainingvideos #electricaltesting