4997

Technical Characteristics

• Body Height

  4.120 inches nominal

• Inclosure Type

  hermetically sealed

• Mounting Facility Quantity

  4

• Mounting Method

  threaded stud

• Winding Function And Quantity

  1 primary and 4 secondary

• Winding Tap Location

  multiple taps w/o center tap

• Winding Operating Current

  1.07 amperes ac maximum

• Winding Operating Current

  37.0 milliamperes ac maximum

• Winding Operating Current

  700.0 milliamperes ac maximum

• Winding Operating Voltage

  208.00 ac volts nominal

• Winding Operating Voltage

  28.20 ac volts nominal

• Winding Operating Voltage

  60.50 ac volts nominal

• Cognizant Service

  usaf

• Unpackaged Unit Weight

  6.700 pounds

• Thread Series Designator

  unf

• Terminal Type And Quantity

  22 turret

• Thread Class

  2a

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.320 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.140 inches nominal

• Input-Output Phase Relationship

  three phase to single phase and three phase to three phase

• Maximum Operating Temp

  52.0 deg celsius

• Thread Quantity Per Inch

  32

• Nominal Thread Size

  0.190 inches

• Winding Tap Location

  center tap

• Winding Tap Location

  neutral tap

• Winding Operating Current

  30.0 milliamperes ac maximum

• Winding Operating Voltage

  130.00 ac volts nominal and 145.00 ac volts nominal and 160.00 ac volts nominal

• Winding Operating Voltage

  51.00 ac volts nominal

• Body Width

  2.910 inches nominal

• Body Length

  4.090 inches nominal

• Winding Shielding Method

  internal shield grounded to inclosure

• Transformer Winding Connection Type

  delta-wye

• Frequency Rating

  400.0 hertz nominal

• Reliability Indicator

  not established

• Thread Direction

  right-hand