FT178-1

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Body Width

  3.375 inches nominal

• Frequency Rating

  50.0 hertz nominal single component or 60.0 hertz nominal single component

• Mounting Method

  threaded stud single group

• Thread Quantity Per Inch

  32 single group

• Winding Operating Voltage

  13.50 ac volts nominal single component single secondary

• Thread Series Designator

  unf single group

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Body Length

  3.938 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.438 inches nominal single mounting facility single center group

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.000 inches nominal single mounting facility single center group

• Thread Class (Non-Core)

  err-070

• Body Height

  5.250 inches nominal

• Input-Output Phase Relationship

  single phase to single phase single component

• Winding Operating Current

  4.0 amperes ac maximum single component single secondary

• Inclosure Type

  hermetically sealed

• Terminal Type And Quantity

  4 standoff, threaded stud

• Nominal Thread Size

  0.190 inches single group

• Winding Operating Voltage

  230.00 ac volts nominal single component single primary