PT-1220

Technical Characteristics

• Power Dissipation Rating Per Section In Watts

  4.0 free air single section

• Body Style

  cylindrical bushing mounted

• Shaft Style

  round, slotted

• Shaft Diameter

  0.178 inches minimum and 0.250 inches maximum

• Electrical Resistance Per Section

  30.0 kilohms single section

• Screw Thread Diameter

  0.375 inches nominal

• Body Diameter

  0.563 inches minimum and 0.719 inches maximum

• Terminal Type And Quantity

  3 tab, solder lug

• Mounting Bushing Length

  0.375 inches nominal

• Overall Diameter

  2.062 inches nominal

• Shaft Length

  0.625 inches nominal

• Body Length

  0.531 inches minimum and 0.781 inches maximum

• Actuator Type

  single shaft

• Terminal Location

  radially positioned over less than half the circumference

• Resistance Tolerance Per Section In Percent

  -10.0/+10.0 single section

• Mounting Method

  locking bushing

• Section Quantity

  1

• Screw Thread Quantity Per Inch

  32.0

• Nonturn Device Radius

  0.516 inches minimum and 0.546 inches maximum

• Standard Taper Curve Per Section

  a single section

• Overall Length

  1.250 inches nominal

• Nonturn Device Location

  at 9 oclock

• Screw Thread Series Designator

  unef

• Reliability Indicator

  not established