davidjheath Senior Member Joined: 3 May 2012 Posts: 4 Location: Sydney, Australia Expertise: Just starting
Posted Sat Sep 22, 2012, 3:58am Subject: wiring up a capacitor
I am trying to get my motor connected to my machine for the first time but am not sure how the capacitor wires up to the whole thing. I have no diagrams and I can't seem to find any relevant or simple enough to understand.
calblacksmith Moderator Joined: 25 Nov 2007 Posts: 8,151 Location: Riverside, Ca, U.S.A. Expertise: I live coffee
Espresso: ECM Vene. A1, La Cimbali M32 Grinder: Azkoyen Capriccio, Major Vac Pot: 40s era Silex Drip: Msl. Com. brewers Roaster: gave it a try, decided no
Posted Mon Sep 24, 2012, 5:24am Subject: Re: wiring up a capacitor
For a generic question such as this with no information on make, model, age of the machine I will have to give a generic answer.
The cap goes on the starting circuit of the motor to shift the magnetic field inside the motor to get the rotor spinning. Once the motor hits about half to 3/4 speed, the cap drops out of the circuit. There is a switch in the motor that is controlled by a centrifical speed.
This is for single phase motors, three phase motors do not need a starting cap.
In real life, my name is Wayne P. Anything I post is personal opinion and is only worth as much as anyone else's personal opinion. YMMV!
Feed the newbs, starve the trolls and above all enjoy what you drink!
Symbols: = New Posts since your last visit = No New Posts since last visit = Newest post
Forum Rules: No profanity, illegal acts or personal attacks will be tolerated in these discussion boards. No commercial posting of any nature will be tolerated; only private sales by private individuals, in the "Buy and Sell" forum. No SEO style postings will be tolerated. SEO related posts will result in immediate ban from CoffeeGeek. No cross posting allowed - do not post your topic to more than one forum, nor repost a topic to the same forum. Who Can Read The Forum? Anyone can read posts in these discussion boards. Who Can Post New Topics? Any registered CoffeeGeek member can post new topics. Who Can Post Replies? Any registered CoffeeGeek member can post replies. Can Photos be posted? Anyone can post photos in their new topics or replies. Who can change or delete posts? Any CoffeeGeek member can edit their own posts. Only moderators can delete posts. Probationary Period: If you are a new signup for CoffeeGeek, you cannot promote, endorse, criticise or otherwise post an unsolicited endorsement for any company, product or service in your first five postings.