20278

Technical Characteristics

• Winding Operating Voltage

  852.00 ac volts nominal single component 3rd secondary

• Mounting Facility Quantity

  4 single group

• Overall Height

  7.562 inches maximum

• Body Width

  7.562 inches nominal

• Nominal Thread Size

  0.375 inches single group

• Body Length

  7.562 inches nominal

• Winding Shielding Method

  internal shield grounded to inclosure and core single component

• Winding Operating Voltage

  5.00 ac volts nominal single component 4th secondary and 6.30 ac volts nominal single component 4th secondary

• Mounting Method

  threaded stud single group

• Center To Center Distance Between Mounting Facilities Parallel To Width

  5.812 inches nominal single mounting facility single center group

• Terminal Type And Quantity

  17 standoff, solder lug

• Center To Center Distance Between Mounting Facilities Parallel To Length

  5.812 inches nominal single mounting facility single center group

• Winding Operating Current

  6.0 amperes ac maximum single component 2nd secondary

• Winding Operating Current

  490.0 milliamperes ac maximum single component 1st secondary

• Winding Function And Quantity

  1 primary single component and 4 secondary single component

• Winding Operating Current

  2.0 amperes ac maximum single component 4th secondary

• Winding Operating Current

  56.0 milliamperes ac maximum single component 3rd secondary

• Reliability Indicator

  not established

• Winding Operating Voltage

  100.00 ac volts nominal single component 1st secondary and 956.00 ac volts nominal single component 1st secondary

• Thread Class (Non-Core)

  err-070

• Winding Operating Voltage

  5.00 ac volts nominal single component 2nd secondary

• Input-Output Phase Relationship

  single phase to single phase single component

• Inclosure Type

  hermetically sealed

• Thread Quantity Per Inch

  16 single group

• Thread Series Designator

  unc single group

• Frequency Rating

  54.0 hertz minimum single component and 66.0 hertz maximum single component

• Thread Direction (Non-Core)

  err-070

• Body Height

  6.062 inches nominal

• Winding Operating Voltage

  120.00 ac volts nominal single component single primary and 126.00 ac volts nominal single component single primary and 115.00 ac volts nominal single component single primary and 132.00 ac volts nominal single component single primary