Dec 24, 2010 #1 E encoder Member level 3 Joined Dec 4, 2010 Messages 61 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,288 Activity points 1,599 Is potential transformer used for both single phase and three phase power lines.
Dec 26, 2010 #2 kabiru Banned Joined Nov 22, 2009 Messages 503 Helped 160 Reputation 320 Reaction score 146 Trophy points 1,323 Location Nigeria Activity points 0 Yes,it can be used for both single phase and three phase.