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Single-phase motor 100 W - 3 wires how to connect a capacitor and to the network

RasJahman 23457 12
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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
  • #1 16698643
    RasJahman
    Level 9  
    Single-phase motor 100 W - 3 wires how to connect a capacitor and to the network


    Please help. The capacitor is CBB61 4uF. I am sending a picture with R measurements


    Single-phase motor 100 W - 3 wires how to connect a capacitor and to the network
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  • Helpful post
    #2 16698917
    janek5555
    Level 12  
    Capacitor between white and red, red and black under 230V.
  • #3 17140490
    grzegorz.bk
    Level 8  
    I don't want to start a new topic because I have a similar problem. Three wires from the motor (red, green and yellow) but there are approximately 203 ohms in between each. The engine ran until the end of the typewriter. How to connect it? 4uF capacitor.
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  • #4 17140510
    Krzysztof Kamienski
    Level 43  
    @ grzegorz.bk If the winding resistance is equal, it means that it is a reversing motor. So if you connect a capacitor, you will get either right or left turns.
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  • #5 17140524
    grzegorz.bk
    Level 8  
    Krzysztof Kamienski wrote:
    @ grzegorz.bk If the winding resistance is equal, it means that it is a reversing motor. So if you connect a capacitor, you will get either right or left turns.

    So I can choose any two wires to which I will give voltage from the socket? And then to one of them and to the third (free) connect the capacitor. I understood?
  • #6 17140542
    Krzysztof Kamienski
    Level 43  
    @ grzegorz.bk Yes. This motor has winding connections in a triangle, hence the measurement result.
  • #7 17140570
    grzegorz.bk
    Level 8  
    I have such a capacitor. May be?
    Single-phase motor 100 W - 3 wires how to connect a capacitor and to the network
  • #8 17140578
    Krzysztof Kamienski
    Level 43  
    Can not! because the voltage on it will be around 300 VAC. On the first photo you have the right one.
  • #9 17140583
    grzegorz.bk
    Level 8  
    Krzysztof Kamienski wrote:
    Can not! because the voltage on it will be around 300 VAC. On the first photo you have the right one.

    Thank you very much for your help. In that case I will buy the right one and go back to testing. Regards.
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  • #10 17140595
    Krzysztof Kamienski
    Level 43  
    @ grzegorz.bk Please. How it works correctly, waiting for a click "helped" :D
  • #11 17142053
    grzegorz.bk
    Level 8  
    Krzysztof Kamienski wrote:
    @ grzegorz.bk Please. How it works correctly, waiting for a click "helped" :D

    It worked. I got the original capacitor that worked with this engine in a typewriter. :)
  • #12 18350881
    Olimaxis
    Level 6  
    Hello, the device works on? Does anyone have information where this engine can be bought?
  • #13 19401187
    PQuide
    Level 1  
    Hello.
    How can we test if this motor is working?
    ( Can we Just plug in 230V between red and white inputs?)
    It needs the capacitor for what?

    Thanks in advance

Topic summary

The discussion revolves around connecting a 100 W single-phase motor with three wires (red, white, and black) to a power supply using a CBB61 4uF capacitor. Users suggest connecting the capacitor between the white and red wires, and the red and black wires under 230V. It is noted that if the winding resistances are equal, the motor is likely a reversing type, allowing for direction control by selecting different wire pairs. One user confirms successful operation after acquiring the correct capacitor, originally used in a typewriter. Additional inquiries about testing the motor and purchasing options are also addressed.
Summary generated by the language model.
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