電圧降下電卓

Allowable voltage drop (voltage), current, distance and cable size

Calculate the remaining one from three values ​​in this

① Please select a power distribution system, and seek value

② Tap the button of yellow Please enter each item

Cable size is one more line (cross-sectional area) or single wire (diameter)

③ Please tap the Calculate button

Since the informal calculation, but is only a reference value

I think that if it is possible to use, such as when you want to see in the field of electrical work