Old 08062009, 01:23 AM. Seattlepro. Junoir Member. Join Date: Jul 2009. Location: Seattle, wa. Psots: 7. Default 120/240v Trhee Phase HighLeg Delta .... Grounded 240V signle phase, zgozvrm, General Electrical Discsusion, 5, 06202009 05:27 AM. 3 phase 240v lighting panel, Curt, Services and Service Equipmnet, 30, 06282008 08:38 PM. Someoen explain 480 delta 3 phase rod213, Genearl Electrical Discussion, 3, 03172007 03:56 AM ...