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<blockquote data-quote="binky" data-source="post: 367066" data-attributes="member: 490"><p>Noz, in domestic CU from a shared RCD it links to other circuit MCB via nice copper bus bar, so you could be mowing grass, cut cable L-E short, RCD trips, but Inverter is still pushing leccy down L through MCB for its circuit, through busbar to MCB for socket circuit you plugged lawnmower into rendering RCD useless for around 5 seconds - enough time to kill!</p></blockquote><p></p>
[QUOTE="binky, post: 367066, member: 490"] Noz, in domestic CU from a shared RCD it links to other circuit MCB via nice copper bus bar, so you could be mowing grass, cut cable L-E short, RCD trips, but Inverter is still pushing leccy down L through MCB for its circuit, through busbar to MCB for socket circuit you plugged lawnmower into rendering RCD useless for around 5 seconds - enough time to kill! [/QUOTE]
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