859A1

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Body Height

  4.250 inches maximum

• Winding Shielding Method

  internal shield grounded to inclosure and core single component

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.297 inches nominal single mounting facility single center group

• Mounting Method

  threaded stud single group

• Winding Function And Quantity

  1 primary single component and 2 secondary single component

• Winding Operating Voltage

  120.00 ac volts nominal single component single primary

• Winding Operating Voltage

  6.40 ac volts nominal single component all secondary

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.859 inches nominal single mounting facility single center group

• Winding Operating Current

  4.5 amperes ac maximum single component 2nd secondary

• Body Width

  2.625 inches maximum

• Maximum Operating Temp

  85.0 deg celsius

• Reliability Indicator

  not established

• Terminal Type And Quantity

  8 standoff, solder lug

• Thread Class (Non-Core)

  err-070

• Overall Height

  5.000 inches maximum

• Input-Output Phase Relationship

  single phase to single phase single component

• Frequency Rating

  60.0 hertz nominal single component

• Inclosure Type

  hermetically sealed

• Thread Series Designator

  unc single group

• Nominal Thread Size

  0.250 inches single group

• Thread Quantity Per Inch

  20 single group

• Winding Operating Current

  1.4 amperes ac maximum single component 1st secondary

• Body Length

  3.062 inches maximum

• Thread Direction (Non-Core)

  err-070