21788

Technical Characteristics

• Thread Class

  2a single group

• Thread Direction

  right-hand single group

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.750 inches nominal single mounting facility single center group

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.750 inches nominal single mounting facility single center group

• Input-Output Phase Relationship

  single phase to single phase single component

• Inclosure Type

  hermetically sealed

• Mounting Method

  threaded stud single group

• Winding Function And Quantity

  1 primary and 2 secondary single component

• Thread Quantity Per Inch

  32 single group

• Nominal Thread Size

  0.190 inches single group

• Winding Operating Current

  1.75 amperes ac maximum single component 1st secondary

• Winding Operating Current

  3.0 milliamperes ac maximum single component 2nd secondary

• Winding Operating Voltage

  4.50 ac kilovolts nominal single component 2nd secondary

• Terminal Type And Quantity

  6 standoff insulator

• Frequency Rating

  60.0 hertz nominal single component

• Winding Shielding Method

  internal shield grounded to inclosure single component

• Body Length

  3.938 inches maximum

• Body Width

  3.938 inches maximum

• Body Height

  5.562 inches maximum

• Mounting Facility Quantity

  4 single group

• Winding Operating Voltage

  115.00 ac volts nominal single component single primary

• Winding Operating Voltage

  2.50 ac volts nominal single component 1st secondary

• Thread Series Designator

  unf single group