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Three phase Jog control system

Actuator Control Systems

Duff-Norton three phase jog controls are designed to jog a wide range of standard three phase electric motors. Our standard three phase jog controls can be configured to jog motors at 208/220/230/240/400/460/480 and 575 VAC at either 50 or 60Hz.
Three phase jog controls are designed to operate single or multiple electric motors. Jog controls are designed to be simple, safe, and reliable.

Duff-Norton Motion Control Solutions

Specifications

Three Phase Jog Control Specifications

Motor Size Voltage Height Width Depth Enclosure Mounting
Up to 10 HP 400 VAC/3 PH/60 Hz 20 Inches 16 Inches 6 Inches Wall Mount

NOTE: Dimensions are the same for Momentary or Maintained controls. Dimensions shown are for standard jog controls with a single electric motor.

Three Phase Jog System Control Methods

Method 1 - Momentary Jog Controls

Three-Phase-Momentary-Jog-Controls.jpg

 
  • Press and hold the extend or retract pushbutton.
  • Control voltage is applied to the limit switch.
  • Control voltage from the limit switch energizes the motor starter.
  • The motor starter supplies three phase power to the motor. The motor will run clockwise or counterclockwise to extend or retract the actuator.
  
  • Releasing the extend or retract pushbutton de-energizes the motor starter stopping the motor and actuator.
  • If the normally closed limit switch is activated the motor starter will be de-energized stopping the motor and actuator.

Method 2 - Maintained Jog Controls

Three-Phase-Maintained-Jog-Controls.jpg

 
  • Press and release the extend or retract pushbutton.
  • Control voltage is applied to the limit switch.
  • Control voltage from the limit switch passes through the stop pushbutton and energizes the motor starter.
  • The motor starter supplies three phase power to the motor. The motor will run clockwise or counterclockwise to extend or retract the actuator.
  
  • Pressing the stop pushbutton de-energizes the motor starter stopping the motor and actuator.
  • If the normally closed limit switch is activated the motor starter will be de-energized stopping the motor and actuator.