firefighting pump controller / electric
FDR series
Vnation JSC

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Pump type :
firefighting
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Other characteristics:
electric
The JOCKEY Touch Wye Delta (Star-Delta) jockey pump controllers are used when six or twelve-lead delta connected jockey pump motors are started wye (star) ? connected. Approximately 58% of line voltage is applied to each winding and the motor develops 33% of full-voltage starting torque and draws 33% of normal locked-rotor current from the line.
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