Sat April 17, 2010 By: Aarthi Ananth

please answer the question as soon as possible

Expert Reply
Sun April 18, 2010

Dear student,

2000/220 = 9 amps.

But if the line voltage varies up to 230 or 240 volts, that will go up to nearly  10 amps.
  Now, a 10 amp fuse will not help.

Its better to use a 15 amp fuse, and use wire that is rated at that current.

Hope this helps.


Home Work Help