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DYCHE4230

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Hi All,

Can anybody help....Trying to establish if I would have to change the mec on a TNS system....

Ok So S=sqr(I2xt)/k

When establishing the value of 't' do I use the characteristics of the distibutors main fuse or the main switch in the CU or I have missed the point entirely?:rolleyes:

And when establishing 'I' do I use 230v or 240v

Some direction in this matter would be most helpful.

Thanks in advance.
 
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RETIREDSPARKY

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DYCHE4230

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