MIL-T-27/57

Technical Characteristics

• Thread Direction

  right-hand

• Reliability Indicator

  not established

• Specification/Standard Data

  81349-mil-t-27/57 government specification

• Test Data Document

  81349-mil-t-27 specification

• Unpackaged Unit Weight

  11.000 ounces

• Winding Operating Voltage

  12.00 ac volts nominal

• Winding Operating Current

  4167.0 milliamperes ac nominal

• Nominal Thread Size

  0.164 inches

• Winding Function And Quantity

  1 primary and 1 secondary

• Mounting Method

  threaded stud

• Inclosure Type

  hermetically sealed

• Mounting Bolt Circle Diameter

  1.562 inches nominal

• Maximum Operating Temp

  130.0 deg celsius

• Body Outside Diameter

  1.969 inches minimum and 2.031 inches maximum

• Maximum Transformer Power Rating

  50.0 volt-ampere

• Frequency Rating

  400.0 hertz nominal

• Thread Class

  2a

• Terminal Type And Quantity

  5 feed thru

• Thread Series Designator

  unc

• Winding Operating Voltage

  115.00 ac volts nominal

• Winding Tap Location

  center tap

• Mounting Facility Quantity

  3

• Body Length

  1.469 inches minimum and 1.531 inches maximum

• Input-Output Phase Relationship

  single phase to single phase

• Hazardous Locations/Environmental Protection

  vibration resistant