With reference to 433.1.204 and cable as installed has min capacity of 20A if protected by a 30A or 32A. If the protective device is reduced to 20A how is the new minimum as installed capacity calculated or arrived at ? I've been looking in the Electrical Installation Design Guide, but the answer is avoiding my eyes.
"I suggest that any half-way competent electrician should be able to install (and I&T) both types of circuit and make a reasonable choice as to which suits best."
Agreed.
However there are some ringists and some antiringists too, quite dependant on age.
"I suggest that any half-way competent electrician should be able to install (and I&T) both types of circuit and make a reasonable choice as to which suits best."
Agreed.
However there are some ringists and some antiringists too, quite dependant on age.
