TRA-1

Technical Characteristics

• Thread Class

  2a single group

• Thread Direction

  right-hand single group

• Reliability Indicator

  not established

• Input-Output Phase Relationship

  single phase to single phase single component

• Body Height

  1.937 inches nominal

• Inclosure Type

  fully inclosed

• Mounting Method

  threaded stud single group

• Nominal Thread Size

  0.190 inches single group

• Overall Length

  3.000 inches nominal

• Overall Width

  2.500 inches nominal

• Mounting Facility Quantity

  4 single group

• Winding Function And Quantity

  1 primary and 1 secondary single component

• Winding Tap Location

  center tap single component single secondary

• Thread Series Designator

  unf single group

• Terminal Type And Quantity

  5 wire lead