Eaton XTJY Wye Delta (Star-Delta) Jockey Pump Controllers
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) Ð 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.