A
Anonymous
It is a red leg delta system. Take your measurement between each phase and see what your reading that a to b, a to c, and b to c all read within a few volts of each other.
The greatest risk you have with your current situation is the possiblity of burning up your single phase 120 Volt equipment if you mistakenly connect it the 211 leg to ground.
The greatest risk you have with your current situation is the possiblity of burning up your single phase 120 Volt equipment if you mistakenly connect it the 211 leg to ground.