derelectric
Member
I have been ask to install a 240v 3 phase panel. I have a 3 wire 208v 3 phase buss, no neutral or ground other than the frame. I installed a buss plug have the conduit ran to the transformer, also from the transformer to the new panel. Ready to wire. I plan on connecting the 208v feed to the secondary side of the transformer in order to get the 240v. I know I need to connect the 208v wires to X1,X2 & X3. I don't belive I should connect anything to X0. Should I connect a wire between the buss plug and the frame of the transformer? Also from the transformer to the 240v panel, where do I get my ground? ( From the frame of the transformer?) Also shoud I corner ground the 240v? If so how?
Any help appreciated!!
Any help appreciated!!