Replies

1. 
   Rex | May 11, 2003 03:07am | #1

   It sounds like a surge problem, but since I am no-knowledge about elec. don't quote me.  Sugestion: when I wired my shop I put all of the lights on one circuit and all of the big tools on another seperate circuit i.e. drill press, lathe, band saw etc..  If two of the big power tools go on at the same time the circuit will trip.  If I have two of my friends using my  shop it is a safety feature.  I also have all of the outlets on one circuit for the same reason.

   I don't know if this helps or not.

   Rex

1. 
   carpmillwork | May 11, 2003 08:42am | #2

   coming from ten years of electrical Expertise in a previous time in my life,  maybe i can shed a little (light) on the subject.  The motor that you have installed on your drill press has a fla rating.  this specifies the Full Load amps that is required to operate.  You may possibly have two different numbers on the motor  amps and fla.  A motor will always draw more current  on start up than in normal operation (except under exceptional bind).  If your lighting and your motor are on the same circuit,  you will definately notice the startup of the motor in the lights.  Your electricial was partially right. It will most likely be ok, provided that the total amperage draw for the lightiung and the moteor do not exceed the copacity of your wire size and breaker.  For example my wife uses a vaccum to clean the house and we will notice dimming in the lighting associated with that circuit.  Hope that helped.  Enjoy shop life!:~)