I want to know standerd sizes of electerical cables and contactors?

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I want to know standerd sizes of electerical cables and contactors?

2006-07-09 02:21:07 · 2 answers · asked by m.k. 1 in Science & Mathematics ➔ Engineering

I mean by sizes that what are power or ampear ratings are provided as a standerd in industry according to NEMA OR IEC

2006-07-09 04:25:02 · update #1

2 answers

You need to state whether NEMA or IEC

2006-07-09 02:35:30 · answer #1 · answered by Bazza66 3 · 0⤊ 0⤋

cables are 0.5 mm2 (square mm), 0.75 mm2, 1 mm2, 1.5mm2, then 2.5, 4, 6, 10, 16, 25, 35, 50, 70, 95, 120, 150, 185, 240, 300, 400, 630.. and what do you mean by sizes of contactors? they are specified according to current carrying capacity or as per KW rating on AC 1 and AC 3. any way it starts from 9 amperes upto bigger sizes

2006-07-09 11:05:22 · answer #2 · answered by shaun 2 · 0⤊ 0⤋