This will contain several pairs of fuses 1, 2, 3, as shown in the diagram, viz., one for each branch circuit going to a distributing centre, with a branch distribution board. Generally each of these circuits should have a switch, as otherwise theanbsp;...
|Title||:||Electrical Engineering Practice: a Practical Treatise for Civil, Mechanical, and Electrical Engineers Especially Those in India and the Tropics. With Many Tables and Illustrations|
|Author||:||John Willoughby Meares|