S-SFT-251

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Overall Height

  4.070 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.790 inches nominal single mounting facility single center group

• Special Features

  primary rated but not included

• Maximum Transformer Power Rating

  12.5 volt-ampere single component

• Mounting Slot Width

  0.210 inches nominal single group

• Winding Function And Quantity

  1 secondary single component

• Mounting Method

  slot single group

• Inclosure Type

  fully inclosed

• Winding Operating Current

  250.0 amperes nominal b and better drop siding single component single primary

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.700 inches nominal single mounting facility single center group

• Overall Length

  3.500 inches nominal

• Cubic Measure (Non-Core)

  30.6 cubic inches

• Reliability Indicator

  not established

• Input-Output Phase Relationship

  single phase to single phase single component

• Frequency Rating

  60.0 hertz nominal single component

• Overall Width

  2.150 inches nominal

• Winding Operating Current

  5.0 amperes nominal b and better drop siding single component single secondary

• Volt-Ampere Load Accuracy In Percent (Non-Core)

  1.0 single component

• Terminal Type And Quantity

  2 threaded stud