NSN: 5950-01-256-0220

Technical Characteristics

• Thread Direction

  right-hand single group

• Reliability Indicator

  not established

• ~1

  nter group

• ~1

  nter group

• Frequency Rating

  47.0 hertz minimum and 67.0 hertz maximum single component

• Input-Output Phase Relationship

  single phase to single phase and three phase to single phase single component

• Body Length

  4.500 inches maximum

• Body Height

  2.687 inches maximum

• Maximum Operating Temp

  130.0 deg celsius

• Thread Class

  2b single group

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.800 inches minimum and 1.840 inches maximum single mounting facility single ce

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.865 inches minimum and 1.885 inches maximum single mounting facility single ce

• Winding Shielding Method

  internal shield grounded to inclosure single component

• Body Width

  2.375 inches maximum

• Inclosure Type

  open

• Mounting Facility Quantity

  4 single group

• Winding Function And Quantity

  1 primary and 6 secondary single component

• Nominal Thread Size

  0.164 inches single group

• Winding Operating Current

  5.0 milliamperes dc nominal single component all secondary

• Winding Operating Voltage

  187.00 ac volts minimum and 229.00 ac volts maximum single component 1st primary

• Winding Operating Voltage

  20.00 dc volts nominal single component all secondary

• Special Features

  one primary winding; six secondary windings,with second thru sixth secondary cen

• Thread Series Designator

  unc single group

• Terminal Type And Quantity

  24 tab, solder lug

• End Item Identification

  4920-01-111-2981 automatic test

• Mounting Method

  threaded hole single group

• Cubic Measure

  28.7 cubic inches

• Winding Tap Location

  center tap single component all secondary

• Winding Power Rating

  25.0 volts-amperes single component all secondary

• ~1

  ter tapped; terminals 2 to 3,4 to 5 and 1 to 6 are tied together to form delta