Discuss And another mad question ("minimum current") in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net
I assumed it’s a typo.why minimum and not maximum
The way I read the question is you would select the cable on the size of protective device so it would have a bearing on it. Ib<In<IzType of protective device would have no bearing on the CCC of a cable.
So with a 20A radial, what effect would the 20A protective device have on the CCC of the cable used to wire the circuit?The way I read the question is you would select the cable on the size of protective device so it would have a bearing on it. Ib<In<Iz
Surly if a protective device is C then the CCC of cable has to be above C but as for the minimum, it could be anything you want just so long as the protective device will trip before the maximum is reached.You take a protective device of current rating C, the minimum current carrying capacity of a live conductor connected to this protective device is C
Reply to And another mad question ("minimum current") in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net
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