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FD50 reduced voltage - primary resistor

FD50 LMR Controller is selected when it is nedessary to meet limitation s on inrusg current. A resistor is inserted in the power supply to the motor for a smooth acceleration. 
The main contactor bypasses the resistor after a short acceleration time and applies full voltage to the motor terminals. 
Starting line current is 65% of the Across-the-line starting inrush(approximately 389% of the rated full load amperes).

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