TF285

Technical Characteristics

• Winding Operating Current

  280.0 milliamperes ac maximum single component single secondary

• Winding Operating Voltage

  950.00 ac volts nominal single component single secondary

• Thread Series Designator

  unc single group

• Winding Tap Location

  multiple taps w/o center tap single component single primary

• Winding Tap Location

  center tap single component single secondary

• Thread Quantity Per Inch

  20 single group

• Mounting Facility Quantity

  4 single group

• Inclosure Type

  hermetically sealed

• Body Width

  4.000 inches nominal

• Body Length

  4.688 inches nominal

• Input-Output Phase Relationship

  single phase to single phase single component

• Reliability Indicator

  not established

• Terminal Type And Quantity

  8 solder stud

• Winding Operating Voltage

  190.00 ac volts nominal and 208.00 ac volts nominal and 230.00 ac volts nominal

• ~1

  and 250.00 ac volts nominal single component single primary

• Nominal Thread Size

  0.250 inches single group

• Winding Function And Quantity

  1 primary and 1 secondary single component

• Mounting Method

  threaded stud single group

• Body Height

  6.000 inches nominal

• Frequency Rating

  50.0 hertz nominal or 60.0 hertz nominal single component

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.000 inches nominal single mounting facility single center group

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.688 inches nominal single mounting facility single center group

• Thread Direction

  right-hand single group

• Thread Class

  2a single group