A few weeks ago I saw a spark link all three phases out on a water pump to give it a quick blast before wiring in properly. As I only caught a glimpse of what he was doing I thought he was changing from star to delta as there wasn't a 3phase supply at the time. Go easy I'm still learning.
Hi all!
Just wired my first 3phase compressor and got it to run the right way'
The customer then wanted to move the compressor to another premises with only a single phase supply! He asked can it be done?
I answered "......Erm I think so"
Help!
The compressor is 3phase and earth. Without...
Main fuse is a100a cartridge fuse at the main intake position. Tails to and from meter are 10mm. New fuse box fitted, rewirable before. Never estimated for tails in original quote! Now realised unsafe! Back to the drawing board with25mm tails in hand.
Recently done a small install on a motor garage, not in use at moment but soon to be rented out. 2 ring circuits , 2 floodlights 2 lighting circuits. New consumer unit with 100a main isolator, 63a RCD . 10mm existing tails? Could I exchange the isolator switch for an 80a one or would it be...
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