What do power ratings on electrical appliances and tools actually mean?

161 views

If my blender is rated at 250W, does that mean thats the maximum amount of power it can possibly consume? or is it a minimum, or an average?
does it take into account how much load you place on the motor?

Lets say i want to run it on a small 500W inverter in my van, how can i roughly estimate how much power its going to draw once im blending my food?
i wouldn’t want to risk blowing it up and i have no testing equipment..

In: 1

4 Answers

Anonymous 0 Comments

Even with a heavy load on the motor, it shouldn’t draw much more than its rating. The problem with an electric motor specifically is they draw a surge of power to initially start turning. Depending on the inverter, this could cause it to fail or turn off to protect itself – even if the steady load isn’t enough to cause it to overheat with long-term use

You are viewing 1 out of 4 answers, click here to view all answers.