3-16250

Technical Characteristics

• Thread Class

  2a single group

• Thread Direction

  right-hand single group

• Overall Length

  5.762 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Length

  4.774 inches nominal single mounting facility single center group

• Inductance Rating

  20.00 millihenries nominal 3rd component single winding

• Frequency Rating

  400.0 hertz nominal all components

• Input-Output Phase Relationship

  single phase to single phase 2nd component

• Inclosure Type

  hermetically sealed

• Component Name And Quantity

  2 coil and 2 transformer

• Mounting Method

  threaded stud single group

• Winding Function And Quantity

  1 primary 2nd component and 2 secondary

• Nominal Thread Size

  0.250 inches single group

• Winding Tap Location

  center tap 2nd component 2nd secondary

• Winding Operating Current

  0.5 amperes ac maximum 1st component 2nd secondary

• Winding Operating Current

  2.0 amperes dc maximum 4th component single winding

• Dc Resistance Rating In Ohms

  0.100 4th component single winding

• Dc Resistance Rating In Ohms

  0.500 3rd component single winding

• Winding Operating Voltage

  60.00 ac volts nominal 1st component 2nd secondary and 64.00 ac volts nominal and 68.00 ac volts nominal

• Terminal Type And Quantity

  27 turret

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.717 inches nominal single mounting facility single center group

• Overall Height

  3.776 inches nominal

• Overall Width

  3.527 inches nominal

• Inductance Rating

  5.00 millihenries nominal 4th component single winding

• Input-Output Phase Relationship

  three phase to single phase 1st component and three phase to three phase

• Mounting Facility Quantity

  4 single group

• Rating Method

  electrical 3rd component single winding

• Rating Method

  electrical 4th component single winding

• Winding Function And Quantity

  1 primary 1st component and 2 secondary

• Winding Tap Location

  multiple taps w/o center tap 1st component all secondary

• Winding Operating Current

  2.0 amperes ac maximum 2nd component all secondary

• Winding Operating Current

  750.0 milliamperes dc maximum 3rd component single winding

• Winding Operating Voltage

  115.00 ac volts nominal 1st component single primary

• Winding Operating Voltage

  115.00 ac volts nominal 2nd component single primary

• Winding Operating Voltage

  12.60 ac volts nominal 2nd component 2nd secondary

• Winding Operating Voltage

  31.20 ac volts nominal 2nd component 1st secondary

• Winding Operating Voltage

  38.10 ac volts nominal 1st component 1st secondary and 40.70 ac volts nominal and 43.30 ac volts nominal

• Thread Series Designator

  unf single group