A message about COVID-19.

What is IR drop?

IR drops relates to Ohm’s Law: Voltage = Current x Resistance. Transformers utilize conductors which have resistance and can cause a slight voltage drop. Typically manufacturers compensate the winding ratio to mitigate any effects of IR voltage drop in the secondary voltage.

X
Cookies help us improve your website experience. By using our website, you agree to our use of cookies.
Confirm