pump

Hi all, I have a single phase motor (115VAC 1/4hp) that keeps failing our internal leakage current test. We are measuring about 0.1mA of leakage current when the pump is plugged in, but powered off. The only thing the the live is wired into is an IEC connector then into a two-terminal SPST...

Hi, I work for company in the UK as an electrical engineer. I have just started at my new place and they have a 3-phase pump motor controller that needs replacing. It's a Coelbo Onematic controller, working off the pressure in the water line. I have a new controller unit but don't want to wire...

A similar question was posted on here about 1.5 years ago, but it didn't really address the safety aspect. I want to make a simple play sink for my kid that recirculates the water (to save on water waste). I don't want to use gravity fed or some other manual method because part of the purpose...