Three-Phase Encapsulated - A2ZInventory.com

Three-Phase EncapsulatedF i g u re 4T 2 0 8 A Wiring Diagram & ConnectionsPrimary: 208 Volts Delt aSecondary: 480 / 277 VoltsWiring DiagramP R I M A RYS E C O N D A RYC o n n e c t i o n sP r i m a ryVo l t sJ u m p e rTaps ToP r i m a ry LinesConnect To208 1 X1, X2, X3198 2 X1, X2, X3187 3 X1, X2, X3S e c .Vo l t sS e c o n d a ry LinesConnect To480 H1, H2, H3277 1 PhaseBetween H0 andH1 or H2 or H3T 2 4 0 A Wiring Diagram & ConnectionsPrimary: 240 Volts Delt aSecondary: 208 Y /120 VoltsWiring DiagramP R I M A RYT 4 8 0 A Wiring Diagram & ConnectionsPrimary: 480 Volts Delt aSecondary: 208 Y /120 VoltsWiring DiagramP R I M A RYS E C O N D A RYC o n n e c t i o n sP r i m a ryVo l t sJ u m p e rTaps ToP r i m a ry LinesConnect To240 1 H1, H2, H3228 2 H1, H2, H3216 3 H1, H2, H3S e c .Vo l t sS e c o n d a ry LinesConnect To208 X1, X2, X3120 1 phaseBetween X0 andX1 or X2 or X3S E C O N D A RYC o n n e c t i o n sP r i m a ryVo l t sJ u m p e rTaps ToP r i m a ry LinesConnect To480 1 H1, H2, H3456 2 H1, H2, H3432 3 H1, H2, H3S e c .Vo l t sS e c o n d a ry LinesConnect To208 X1, X2, X3120 1 phaseBetween X0 andX1 or X2 or X3NOTE: Insulate unused taps individually2 41- 8 0 0 - 8 9 2 - 3755 • w w w. Jef ferson Elec tric. com