FT138A

Technical Characteristics

• Input-Output Phase Relationship

  single phase to single phase single component

• Winding Shielding Method

  internal shield grounded to core single component

• Body Length

  3.000 inches nominal

• Mounting Method

  flange single group and unthreaded hole

• Winding Function And Quantity

  1 primary single component and 1 secondary

• Winding Operating Current

  5.0 amperes ac maximum single component single secondary

• Winding Operating Voltage

  5.60 ac volts nominal single component single primary and 115.00 ac volts nominal

• Winding Operating Voltage

  9.40 ac volts nominal single component single secondary

• Terminal Type And Quantity

  5 tab, solder lug

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.063 inches nominal single mounting facility single center group

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.250 inches nominal single mounting facility single center group

• Mounting Hole Diameter

  0.203 inches nominal single group

• Frequency Rating

  57.0 hertz minimum single component and 63.0 hertz maximum

• Body Width

  2.875 inches nominal

• Body Height

  3.500 inches nominal

• Inclosure Type

  fully inclosed

• Mounting Facility Quantity

  4 single group

• Winding Tap Location

  tap w/o center tap single component single primary