/dist/images/branding/favicon

Rocker Power Switches / Okay for 3-Cell?

Discussion in 'Electronics' started by Josh Wilson, Feb 18, 2013.

  1. Josh Wilson

    Josh Wilson Member

    Joined:
    Jan 31, 2013
    Messages:
    40
    Likes Received:
    2
    I ordered two different design rocker switches for my 2 axis gimbal/radian system. They will be placed between a 3-cell lipo and the BEC that feeds power to the radian system. Can anyone tell me if these are okay to use?

    Amico 5 x AC 250V 3A 2 Pin ON/OFF I/O SPST Snap in Mini Boat Rocker Switch
    http://www.amazon.com/gp/product/B0056F5D4M/ref=oh_details_o02_s00_i00?ie=UTF8&psc=1

    and

    2 Pcs On/Off 2 Terminal SPST Black Round Rocker Switch
    http://www.amazon.com/gp/product/B0057M4J4E/ref=oh_details_o02_s00_i02?ie=UTF8&psc=1

    Thanks,
    Josh
    Milwaukee, WI
     
  2. Gary Haynes

    Gary Haynes Administrator
    Staff Member

    Joined:
    Jul 6, 2012
    Messages:
    5,211
    Likes Received:
    460
    Maybe Jeff Scholl can answer since he showed some switches mounted in the short gimbal boom arm ends to do just what you described in his latest 3-axis video.
     
    Josh Wilson likes this.
  3. Andy Johnson-Laird

    Andy Johnson-Laird Administrator
    Staff Member

    Joined:
    Jul 31, 2012
    Messages:
    10,383
    Likes Received:
    1,164
    Those switches are only rated at 3A -- which is the current they can handle while switching. Each Radian uses 1.5A or more when operating, so the switches might be a little on the light side. I'd also worry about whether or not the accidental bump against the switch might switch it on or off when you don't want that. I would tend towards a slider switch where you can use a bit of PVC tape as a barrier to prevent inadvertent operation.

    Andy.
     
  4. Josh Wilson

    Josh Wilson Member

    Joined:
    Jan 31, 2013
    Messages:
    40
    Likes Received:
    2
    Very helpful information Andy. I just need someone to point me in the right direction on where to acquire the best product for this application.
     
  5. Andy Johnson-Laird

    Andy Johnson-Laird Administrator
    Staff Member

    Joined:
    Jul 31, 2012
    Messages:
    10,383
    Likes Received:
    1,164
    Jeff Scholl's the man, then. I'll email him and ask.

    Andy.
     
  6. Andy Johnson-Laird

    Andy Johnson-Laird Administrator
    Staff Member

    Joined:
    Jul 31, 2012
    Messages:
    10,383
    Likes Received:
    1,164
  7. Josh Wilson

    Josh Wilson Member

    Joined:
    Jan 31, 2013
    Messages:
    40
    Likes Received:
    2
    Thanks for the follow up on that Andy. I will pickup a few of those switches.

    I suspect this switch would be fine because it is rated to 10A...
    http://www.amazon.com/gp/product/B0057M4J4E/ref=oh_details_o02_s00_i02?ie=UTF8&psc=1

    If there are simply two leads (like the switch above) you just run the positive lead IN and then OUT again, correct?
    And then what is the proper wiring arrangement for a switch with three leads, like the one Jeff is using?

    Josh
     
  8. Gary Haynes

    Gary Haynes Administrator
    Staff Member

    Joined:
    Jul 6, 2012
    Messages:
    5,211
    Likes Received:
    460
    Josh, usually center and one end. Use a multi-meter to check which end you want to use based on switch position.
     
    Josh Wilson likes this.
  9. Josh Wilson

    Josh Wilson Member

    Joined:
    Jan 31, 2013
    Messages:
    40
    Likes Received:
    2
    Thanks Gary!
     

Share This Page