T&L Publications

Sorry - forgot to attach this page. This is the primary side. I will be using 240 vac.

http://www.flickr.com/photos/22415457@N04/[/img]

Thanks

OK - Hope this works. Link to the schematic: http://www.flickr.com/photos/22415457@N04/2159926133/ You can enlage it after it opens. I think I can use just the "C" winding. Disconnect all of the primaries and secondaries of the "A" and "B" winding. This will cut down on...

Yes - it is a DC welder. You are right, the three phase is smoother. But if I run on single phase, I will have more ripple than on three phase. dacflyer - I'm still trying to get a schematic in here some how. Not having much luck. I don't see an option to "add image to post". Sorry to be s...

I have a schematic. I'm not sure how to attach it.

I have a Hobart Model R400 3 phase welder (230 or 460 vac). Can I parallel all three transformers and run on single phase? Or can I just fed one transformer and run at reduced output? This is a 400 amp welder with a mag amp control. I don't need 400 amps, 150 would probably be plenty. Looks like I c...

The batteries are connected in parallel. The drivers side 4 ga. wire carries only the current from that battery. It connects to the passenger side battery. The 2/0 carries the current from both batteries. If both batteries are healthy, the current will be pretty close to the same from each battery.

I have two identical 12 volt dc solenoids that draw about .5 amps coil current. I need to connect them so that one switch controls them both (coils in parallel). I need make sure one makes before the other. Will a choke provide the delay I want? If so, what size? This is an outside application, so I...

How do those safety sensors work? They usually have two wires that connect to both units - transmitter and receiver. These wires must carry the power to the sensors and the signal back to the main unit. I don't want to disconnect them, I just want to understand how they work so I can trouble shoot -...