27R04

Technical Characteristics

• Thread Series Designator

  unc single group

• Winding Operating Voltage

  670.00 ac volts nominal single component 1st secondary

• Winding Operating Voltage

  6.30 ac volts nominal single component 3rd secondary

• Winding Operating Voltage

  5.00 ac volts nominal single component 2nd secondary

• Winding Operating Current

  5.0 amperes ac maximum single component 3rd secondary

• Winding Operating Current

  2.0 amperes ac maximum single component 2nd secondary

• Winding Operating Current

  130.0 milliamperes ac maximum single component 1st secondary

• Nominal Thread Size

  0.164 inches single group

• Thread Quantity Per Inch

  32 single group

• Winding Function And Quantity

  1 primary and 3 secondary single component

• Terminal Type And Quantity

  9 standoff, solder lug

• Winding Operating Voltage

  115.00 ac volts nominal single component single primary

• (Non-Core Data) Winding Tap Location

  center tap single component 1st secondary

• Body Height

  4.875 inches maximum

• Body Length

  3.562 inches maximum

• Input-Output Phase Relationship

  single phase to single phase single component

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.125 inches nominal single mounting facility single center group

• (Non-Core Data) Thread Direction

  right-hand single group

• Mounting Method

  threaded stud single group

• Mounting Facility Quantity

  4 single group

• Inclosure Type

  fully inclosed

• Body Width

  3.062 inches maximum

• Frequency Rating

  50.0 hertz nominal or 60.0 hertz nominal single component

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.625 inches nominal single mounting facility single center group

• Reliability Indicator

  not established

• (Non-Core Data) Dummy Terminal Quantity

  2

• (Non-Core Data) Thread Class

  2a single group