F
Farraday
Hi
im looking for someone to help me understand the total load that can be pull from a dis board.
Ie: I have 3phase dis board on a 250amp breaker. The board is filled with mcbs of mixed ratings. However if I add the rating of each MCB together it far exceeds the 250amp breaker on the board.
Now ow I know each load will not pull the amount of amps required to trip the MCB. Can someone explain how to work out how much can be put in a board please.
im looking for someone to help me understand the total load that can be pull from a dis board.
Ie: I have 3phase dis board on a 250amp breaker. The board is filled with mcbs of mixed ratings. However if I add the rating of each MCB together it far exceeds the 250amp breaker on the board.
Now ow I know each load will not pull the amount of amps required to trip the MCB. Can someone explain how to work out how much can be put in a board please.