JT254U

Technical Characteristics

• Actuator Travel Control Feature

  stops

• Nonturn Device Radius

  0.531 inches nominal

• Resistance Temp Characteristic Range Per Section In Percent

  -3.0/+3.0 85 deg celsius single section and +0.0/+8.0 -55 deg celsius single section and +0.0/+4.0 -25 deg celsius single section and +0.0/+6.0 120 deg celsius single section

• Rotary Actuator Travel In Angular Deg

  312.0 nominal

• Body Style

  cylindrical bushing mounted

• Shaft Style

  round, slotted

• Effective Electrical Rotation In Deg Angular Rotation

  292.0 nominal

• Overall Length

  1.350 inches nominal

• Overall Diameter

  1.750 inches nominal

• Screw Thread Diameter

  0.375 inches nominal

• Body Diameter

  1.156 inches maximum

• Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power

  120.0 single section

• Mounting Bushing Length

  0.375 inches nominal

• Shaft Diameter

  0.250 inches nominal

• Fixed Tap Quantity Per Section

  1 single section

• Shaft Length

  0.625 inches nominal

• Electrical Resistance Per Section

  250.0 kilohms single section

• Actuator Type

  single shaft

• Reliability Indicator

  not established

• Screw Thread Series Designator

  unef

• Tap Location Tolerance Per Section

  -1.0/+1.0 deg angular rotation single section

• Nonturn Device Location

  at 9 oclock

• Mounting Method

  standard bushing

• Terminal Type And Quantity

  4 tab, solder lug

• Power Dissipation Rating Per Section In Watts

  2.25 free air single section

• Standard Taper Curve Per Section

  a single section

• Resistance Tolerance Per Section In Percent

  -10.0/+10.0 single section

• Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation

  146.0 single section

• Body Length

  0.625 inches maximum

• Ambient Temp In Deg Celsius Per Section At Full Rated Power

  70.0 single section

• Section Quantity

  1

• Terminal Location

  radially positioned over more than half the circumference

• Screw Thread Quantity Per Inch

  32.0