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Two Phase Open Motorised Dimmer
Two-Phase: Input: 415v AC, 2-Phase, 50Hz. Output: 0-470v ( 2-Phase)
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"DIMMER VOLT " AUTO TRANSFORMER" is a continuously variable voltage auto transformer, having a movable carbon tip, fixed to brush arm sliding on a silver plated commutator. Rotation of the brush arm by either manual or motor drive, delivers an output voltage from zero or above line voltage.
"DIMMER VOLT" confirms to I.S. 5142
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