Lightning protection, Lightning proctection in house
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 Dec 22 2021, 10:31 AM
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#1
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10,340 posts Joined: Jan 2003  
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QUOTE(Max @ Dec 22 2021, 10:12 AM) My SmartLife extension plug 'sacrifice itself' after some midnight thunderstorm.. even Main mcb and rccb also trip.. amen  power for Tv, Speaker and Fire Cube - all saved. » Click to show Spoiler - click again to hide... «   |
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Feb 23 2022, 12:47 PM
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#2
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10,340 posts Joined: Jan 2003
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QUOTE(fishermanG @ Feb 22 2022, 11:59 PM) Thanks for the info. wow. so neat wiring. really ocd wireman. My DB doesn't have enough space to install another 4P SDP. If I pull all the 4 wires (3L + N) from (after the main MCB but before the RCCB) out of the main DB, into another small db box so I can install a new MCB (dedicated for SDP)+ the 4P RCCB, does the 50cm rule apply from where I pull the 4 cables out, or from the 2nd MCB? Saw these on Shopee; will this work? The length of those cables (3L + N + E) definitely exceeds 50cm already, unless you measure from that 2nd MCB on the right   |
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