U2257

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Winding Operating Current

  13.5 amperes ac maximum single component 3rd secondary

• Winding Operating Current

  6.7 amperes ac maximum single component 1st secondary

• Winding Operating Current

  6.7 amperes ac maximum single component 2nd secondary

• Terminal Type And Quantity

  2 threaded stud and 9 standoff, threaded stud

• Body Height

  6.156 inches nominal

• Inclosure Type

  fully inclosed

• Winding Operating Voltage

  5.00 ac volts nominal single component all secondary

• Mounting Slot Width

  0.250 inches nominal single group

• Reliability Indicator

  not established

• Body Width

  4.438 inches nominal

• Input-Output Phase Relationship

  single phase to single phase single component

• Winding Operating Voltage

  115.00 ac volts nominal single component single primary

• Frequency Rating

  60.0 hertz nominal single component

• Body Length

  6.000 inches nominal

• Winding Shielding Method

  internal shield grounded to inclosure single component

• Mounting Method

  flange single group and slot single group

• Winding Function And Quantity

  1 primary single component and 3 secondary single component

• Center To Center Distance Between Mounting Facilities Parallel To Length

  5.375 inches nominal single mounting facility single center group

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.625 inches nominal single mounting facility single center group