JFER Series Electric Actuators

Fully enclosed squirrel-cage asynchronous motor, small, large torque and small inertia force, F-class insulation rating with thermal protection to avoid damage.

  • Power: AC voltage: 120 VAC or 220VAC / 1PH / 50-60Hz; DC voltage: 12VDC / 24VDC / 110VDC / 220VDC
  • Controlling power: 3-wire control
  • Motor: Squirrel-cage asynchronous motor
  • Limit switch: 2 x open / close, SPDT, 250VAC @ 10A
  • Auxiliary limit switch: 2 x open / close, SPDT, 250 VAC @ 10A
  • Travel: 90° ~ 240° +/- 10° (must specify if over 90°)
  • Indicator: continuous situation indication
  • Manual operation: mechanical handle (handwheel is optional)
  • Self locking device: by worm and worm gear
  • Heater
  • Waterproof actuator (IP68, 10M, 250HR)
  • Potentiometer unit
  • Proportion control unit (control signal 4-20mA DC/1-5V/1-10V)
  • Local control units
  • Travel 120°, 180°, 270°
  • Direct current motor (24VDC)
  • Electric current position sensor (output 4-20mA DC)
  • Self-reset when power failure
  • Quick opening
  • IP67
  • IP68 is optional
  • NEMA 4 and 6
  • For ball valve applications