12D4-7

Technical Characteristics

• Body Width

  3.688 inches nominal

• Mounting Facility Quantity

  4

• Mounting Method

  flange and slot

• Winding Function And Quantity

  1 primary and 1 secondary

• Winding Operating Voltage

  120.00 ac volts nominal

• Winding Operating Voltage

  25.00 ac volts nominal

• Terminal Type And Quantity

  4 wire lead

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.250 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.500 inches nominal

• Mounting Slot Width

  0.219 inches nominal

• Frequency Rating

  50.0 hertz minimum and 60.0 hertz maximum

• Input-Output Phase Relationship

  single phase to single phase

• Body Length

  3.750 inches nominal

• Body Height

  3.438 inches nominal

• Inclosure Type

  partially inclosed,double shell

• Cubic Measure

  47.5 cubic inches

• Winding Operating Current

  4.0 amperes ac maximum