12123-1

Technical Characteristics

• Winding Function And Quantity

  1 primary single component and 3 secondary single component

• Thread Quantity Per Inch

  20 single group

• Nominal Thread Size

  0.250 inches single group

• Thread Series Designator

  unc single group

• Inclosure Type

  hermetically sealed

• Input-Output Phase Relationship

  single phase to single phase single component

• Thread Class (Non-Core)

  err-070

• Reliability Indicator

  not established

• Winding Operating Voltage

  119.00 ac volts nominal single component single primary

• Body Length

  4.688 inches nominal

• Body Height

  4.000 inches nominal

• Winding Operating Voltage

  792.00 ac volts nominal single component 1st secondary

• Winding Shielding Method

  internal shield brought out to terminal single component

• Winding Operating Voltage

  826.00 ac volts nominal single component 2nd secondary

• Winding Operating Voltage

  890.00 ac volts nominal single component 3rd secondary

• Mounting Method

  threaded stud single group

• Winding Tap Location (Non-Core)

  err-070

• Terminal Type And Quantity

  12 standoff, solder lug

• Body Width

  4.937 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.688 inches nominal single mounting facility single center group

• Winding Operating Current

  26.5 milliamperes ac maximum single component 1st secondary

• Winding Operating Current

  84.0 milliamperes ac maximum single component 3rd secondary

• Frequency Rating

  57.0 hertz minimum single component and 68.0 hertz maximum single component

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.000 inches nominal single mounting facility single center group

• Winding Operating Current

  0.45 milliamperes ac maximum single component 2nd secondary

• Mounting Facility Quantity

  4 single group