I have a 220VAC single phase 30 amp circuit that I would like to split into two 110VAC circuits. The 220VAC circuit has 3 wires and if I measure across the two main terminals I get the 220VAC and if I measure between a main terminal and what appears to be ground, I get the 110VAC. If I take one of...

Live in mobile home with an intertherm unit outside unit is no longer running didn't know if it even needs to be running with the heat

1. What are the current ratings of 1phase 220v 2hp motor? 2. What are the current ratings of 3phase 220v 2hp motor? Note: Please show calculations

What is the difference between 3phase over 1 phase system?

Have heard this can be done but wanted to get some help. Have a three phase welder and wondered if I can directly wire a single phase line to it? I realize I would loose 66% of the out put which is fine but just wanted to know if it can be done. If so were do I put the single phase lines to? There...