Inrush current effect is common in electric motors. Sometimes, in case of ill-designed electrical wiring systems, switching on the motor may activate the fuse. It is caused by the inrush current – ...

Hi everyone, my english is not very good, but I'll try to be as clear as possible. I have a dc clamp meter UNI-T 219ds and wrongly applied voltage on current position. This position is used for all ...

[DainBramage] needed a DC ammeter to check how long his amateur radio station would be able to stay powered on battery backup power. The one’s he already had on hand were a Clamp Meter, which could ...