- Reaction score
- 520
I like the 35 way. I've always done it this way but its longer . b type 5 times, c type 10 times, d type 20 times. so if its a c type 32amp it would be 230 divided by 320=0.71. 0.71x 80%= 0.56. 0.56 x 0.95 c mim =0.55, long winded so in future might youse the magic 35.