3-20387

Technical Characteristics

• Winding Operating Voltage

  40.80 ac volts minimum single component 1st secondary and 45.20 ac volts maximum single component 1st secondary

• Winding Operating Current

  7.5 milliamperes ac maximum single component 2nd secondary

• Nominal Thread Size

  0.164 inches single group

• Winding Tap Location (Non-Core)

  err-070

• Mounting Method

  threaded stud single group

• Thread Quantity Per Inch

  32 single group

• Body Height

  5.000 inches nominal

• Winding Function And Quantity

  1 primary single component and 2 secondary single component

• Terminal Type And Quantity

  5 solder stud and 2 standoff, solder lug

• Winding Operating Current

  100.0 milliamperes ac maximum single component 1st secondary

• Winding Operating Voltage

  72.00 ac volts nominal single component single primary

• Inclosure Type

  fully inclosed with oil

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.625 inches nominal single mounting facility single center group

• Frequency Rating

  2.7 kilohertz minimum single component and 3.3 kilohertz maximum single component

• Winding Operating Voltage

  4.606 ac kilovolts minimum single component 2nd secondary and 4.794 ac kilovolts maximum single component 2nd secondary

• Input-Output Phase Relationship

  single phase to single phase single component

• Body Length

  3.531 inches nominal

• Thread Series Designator

  unc single group

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.125 inches nominal single mounting facility single center group

• Mounting Facility Quantity

  4 single group

• Winding Shielding Method

  internal shield grounded to inclosure and core single component

• Body Width

  3.094 inches nominal