i have a single phase ac fan that i would like to control its speed i am a bit new in this field so please bear with me
i had the idea of fixing 3 speeds with 3 switches one for each speed: (25% 50% 90%), and 3 relays each switch activates a relay and each relay wired in series with a...
Dear all,
I have faced a challenging problem that may be interesting for those who are in agile/precise control.
Realizing an actuation system for the following application, I appreciate any help/feedback:
A 0.5 kg load needs to be moved up and down between positions A and B. The (vertical)...
I am selecting a switch to energize a 3/4 hp AC motor. I am concerned about the prospect of contact arcing with such an inductive load.
If a switch is rated at 25A @ 125 VAC, it will handle the continuous current, but might there be a reliability issue over time due to contact arcing at turn on?