3 Wire 120 Schematic Diagram. General acme transformer wiring diagrams primary. Read or downloads.
None x4 x1 h4 h3 h2 h1 x2 x3 connectconnect primary primary inter secondary volts lines to connect lines to 240 h1 h4 h2 to h3 120 h1 h3 h2 h4 secondary volts 240 x2 to x3 x1 x4 120240 x2 to x3 x1 x2 x4 120 x1 to x3 x1 x4 x2 to x4 primary. Black live or hot wire green ground wire white neutral or common wire red terminal wire two. None x4x1 h4 h3h2 h1 x2 x3 primary.
Green for ground terminal.
3 wire 120 schematic diagram. M a1 a2 m. Motors need additional circuits for starting and such motors are uncommon above 10 hp7kw. Black for live or hot wire.