2 and 3 Wire Magnetic Motor Starters (Full Lecture)

[@eepower]

I watched this video nearly 4 years ago. I learned so much from your videos that differently helped me to reach a very high level in my career. I watched this video again and I picked more nuggets that were overlooked. Every time I watch one of your old videos, I pick another nugget. The quality and the amount of knowledge that was invested in making these videos is really impressive. Sincerely, thank you Jim for making a difference in our industry.

[@eepower]

Thanks for sharing the knowledge. I appreciate it Jim.

[@brettlaidlaw2995]

Excellent presentation

[@jenlo7353]

Love your channel. Thanks for all you do.

[@bigbadtech]

Very nice. Glad you're making use of this material. Please tell your friends about these free resources!

[@someguy9431]

very good

[@carsongrosche6375]

I know I'm late to the party but I'm new to the industry and there is something that I don't understand. If your scenario is that the fan reaches a locked condition and excessive current is being drawn on the primary side, how would excessive current draw be translated to the pilot side, tripping the overload. The only load in that circuit is the coil itself.

[@bigbadtech]

Here's the entire motor control playlist: kzbin.info/aero/PLdnqjKaksr8qRPCFkU2Q8XQe0bfo99rs6 Of specific interest is this lecture on overload relays: kzbin.info/www/bejne/oYvQpKF3p9uBZ68 Long story short the overload is a sensory device with primary heater elements and a NC pilot contact. When the heater elements on the primary side experience high sustained current the NC pilot contact opens.

[@keylinman36]

fun.