1212K8

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 Width

  2.500 inches nominal single mounting facility single center group

• Winding Shielding Method

  internal shield grounded to inclosure and core single component

• Body Length

  3.875 inches nominal

• Inclosure Type

  fully inclosed

• Mounting Method

  threaded stud single group

• Nominal Thread Size

  0.190 inches single group

• Winding Tap Location

  multiple taps w/o center tap single component single secondary

• Winding Operating Voltage

  115.00 ac volts nominal single component single primary

• Thread Series Designator

  unc single group

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.125 inches nominal single mounting facility single center group

• Frequency Rating

  50.0 hertz nominal single component or 60.0 hertz nominal

• Input-Output Phase Relationship

  single phase to single phase single component

• Body Width

  3.281 inches nominal

• Body Height

  3.500 inches nominal

• Mounting Facility Quantity

  4 single group

• Winding Function And Quantity

  1 primary single component and 1 secondary

• Thread Quantity Per Inch

  24 single group

• Winding Operating Current

  3.0 amperes ac maximum single component single secondary

• Winding Operating Current

  50.0 milliamperes ac maximum single component single primary

• Winding Operating Voltage

  27.00 ac volts nominal single component single secondary and 30.00 ac volts nominal and 33.00 ac volts nominal

• Terminal Type And Quantity

  6 tab, solder lug