480 Volt Autotransformer Lighting Wiring Diagram. T 2 53515 3s acme electric general purpose transformers galco electronics. Lighting 480v to 277v step down autotransformers for applications up to 375 watts ge proline 480v to 277v step down autotransformers are designed specifically for lighting applications to step down 480v 3 phase power to 277v single phase power in conjunction with 277v or universal voltage 120 277v linear fluorescent or hid electronic ballasts.
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480v single phase wiring diagram 480 volt single phase transformer with 480v 3 phase wiring diagram image size 472 x 264 px image source.
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