Motor Srarter

Discussion in 'The Projects Forum' started by saud, Jul 24, 2007.

  1. saud

    Thread Starter New Member

    Jul 24, 2007
    2
    0
    Hi Every Body..
    I am working on a 3-phase motor driven pump starter. A 480vac, 7.5kW, 60Hz motor is to be start when low pressure signal energized and stop when high energized. I am thinking of using a DPST latching relay in my control circuit. The problem that I should use a transformer and rectifier to safe my control circuit. I am confused with wiring these things. Could any one help in that...

    Thanking you..:)
     
  2. SgtWookie

    Expert

    Jul 17, 2007
    22,182
    1,728
    You are talking about working on a high-voltage, high-power circuit. This can be extremely hazardous for an untrained person to attempt. I very strongly recommend that you consult with a licensed electrician for this project.

    There are already industrial control products to perform the functions that you wish, but it would be a disservice and endangerment to you to discuss that sort of thing here.
     
  3. saud

    Thread Starter New Member

    Jul 24, 2007
    2
    0
    Thank you, but I thought you can gove me some hints before I consult the licensed electrician..
    anyway thank you so much for your response ..:)
     
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