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Supplying power to outside sheds - couple of questions

crafty1289 said:
What the hell is 400mm² SWA used for???

large loads...

was in a building a few weeks ago. has its own 11KV substation and there are several 400mm² SWA leaving the switch room. (aswell as loads of other 120mm² etc)
 
ban-all-sheds said:
Spark123 said:
Superb, can you put this in the Sticky section ban?
Once I've corrected it.

I hadn't noticed until I added the automatic colour coding - look at the armour csa value for 25mm² 5-core. It can't be right.....

Should be 88mm² ?
 
SWA.GIF


Green for OK
Red for not to requirements for table 54G
 

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