426-11918

Technical Characteristics

• Thread Class

  2a single group

• Thread Direction

  right-hand single group

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.688 inches nominal single mounting facility single center group

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.250 inches nominal single mounting facility single center group

• Frequency Rating

  60.0 hertz nominal single component

• Body Height

  4.000 inches nominal

• Mounting Method

  threaded stud single group

• Nominal Thread Size

  0.250 inches single group

• Winding Tap Location

  center tap single component 1st secondary

• Winding Operating Current

  1.0 amperes ac maximum single component 5th secondary

• Winding Operating Current

  1.5 amperes ac maximum single component 2nd secondary

• Winding Operating Current

  3.5 amperes ac maximum single component 1st secondary

• Winding Operating Voltage

  440.00 ac volts nominal single component single primary

• Winding Operating Voltage

  6.30 dc volts nominal single component 1st secondary

• Winding Operating Voltage

  6.30 dc volts nominal single component 5th secondary

• Reliability Indicator

  not established

• Input-Output Phase Relationship

  single phase to single phase single component

• Winding Shielding Method

  internal shield grounded to core and brought out to terminal single component

• Body Length

  6.187 inches nominal

• Body Width

  4.687 inches nominal

• Inclosure Type

  hermetically sealed

• Mounting Facility Quantity

  4 single group

• Winding Function And Quantity

  1 primary single component and 5 secondary

• Winding Operating Current

  0.035 amperes ac maximum single component 4th secondary

• Winding Operating Current

  0.12 amperes ac maximum single component 3rd secondary

• Winding Operating Voltage

  193.00 dc volts nominal single component 4th secondary

• Winding Operating Voltage

  290.00 dc volts nominal single component 3rd secondary

• Winding Operating Voltage

  6.30 dc volts nominal single component 2nd secondary

• Thread Series Designator

  unc single group

• Terminal Type And Quantity

  14 standoff, solder lug