// CODE SNIPPET
(B) Autotransformer-Type Dimmers
Related Code Sections
(B) Special Occupancies, Autotransformer-Type Dimmers
The circuit supplying an autotransformer-type dimmer shall not exceed 150 volts between conductors. The grounded conductor shall be common ...
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An autotransformer that is used to raise the voltage to more than 300 volts, as part of a ballast for supplying lighting units, shall be supplied ...
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Autotransformers shall not be used ...
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