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About the Electrical Fundamentals. category
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0
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485
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October 8, 2020
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How to trace a tricky earth leakage
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22
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195
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May 23, 2025
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Cable run to feed a sub DB
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10
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82
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May 7, 2025
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Twin & earth cemented into wall
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21
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1866
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May 5, 2025
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Circuit breakers in combiner boxes
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100
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2034
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February 20, 2025
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Conlog going into tamper mode
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33
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600
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January 7, 2025
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What breaker for a geyser
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42
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7333
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November 25, 2024
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New SANS ruling, neutral-earth bonding while islanding
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22
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11910
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October 10, 2024
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Rail switch
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1
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51
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September 15, 2024
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Surge protection and garage doors
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6
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158
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July 25, 2024
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Neutral earth bond again
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38
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5050
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May 13, 2024
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Earth leakage trips in different buildings
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19
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634
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February 9, 2024
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Compliance in the DB
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45
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3182
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January 25, 2024
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Single pole main CB versus double pole main Cb
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19
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574
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January 25, 2024
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Replacing my old db- ABB or Schneider breakers
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16
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3983
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January 17, 2024
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Earth leakage sometimes trip during switchover to inverter during load shedding
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55
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7919
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June 28, 2023
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Random earth leakage trips (And some causes)!
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99
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22187
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June 13, 2023
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Types of certified Electricians, and who can sign off a solar system
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23
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3305
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June 7, 2023
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DC as a supply to equipment
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65
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2225
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May 21, 2023
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Let’s talk Earthing
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38
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4717
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April 6, 2023
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Steel wired armoured cable as earth
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13
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5022
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February 20, 2023
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How does this work?
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16
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958
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January 20, 2023
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Over / under voltage protection plus time delay on my DB
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41
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1822
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January 18, 2023
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PV and SANS Compliance
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13
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5868
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December 21, 2022
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Grid voltage too high?
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19
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992
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December 15, 2022
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What must be on a RCD
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14
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884
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December 14, 2022
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Earth leakage trips when load shedding first happens
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9
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881
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November 28, 2022
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Adding a timer to existing light switches
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2
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327
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October 27, 2022
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PV DC power lines in parallel with PoE link
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14
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434
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October 3, 2022
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Property earthing, what's correct / safe / to code?
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4
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486
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September 12, 2022
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