If the 630A voltage 24000V current through a copper bar, the copper bar need how many square
Select about 2A copper wires per mm, because even after the increase in capacity, do not switch the entire switch to a major operation630A above 300mm 50*6 copper bar with 20 wire or copper rod
The magnitude of the current takes into account the cross-sectional area of the conductorThe general high voltage cross-sectional area selection is higher than the small voltage requirement
The magnitude of the current is the same as the voltageThe voltage magnitude is considered the insulation problem
