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A heater capacity is 3.0 KW on 415V . if supply voltage is
380Volt . what is heater capacity on 380volt . and how
calculate and give formulas . Prakash veer singh
Roto power Engg.
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Answer Posted / p brown
Lower the voltage will also lower the heater output and amp
draw.
415/380V 3ph.
92% of heater wattagage
96% heater amp draw
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