77C721212P001

Technical Characteristics

• Reliability Indicator

  not established

• Overall Height

  8.880 inches nominal

• Overall Width

  6.630 inches nominal

• Frequency Rating

  60.0 hertz nominal

• Input-Output Phase Relationship

  three phase to three phase

• Distance Between Mounting Facility Centers

  3.000 inches nominal

• Distance Between Mounting Facility Centers

  5.250 inches nominal

• Mounting Method

  slot

• Winding Function And Quantity

  1 primary and 2 secondary

• Winding Operating Current

  110.0 amperes dc nominal

• Winding Operating Voltage

  17.00 ac volts nominal

• Winding Operating Voltage

  208.00 ac volts nominal

• Overall Length

  10.000 inches nominal

• Mounting Slot Width

  0.380 inches nominal

• Maximum Transformer Power Rating

  1.8 kilovolt-ampere

• Inclosure Type

  open

• Mounting Facility Quantity

  4

• Terminal Type And Quantity

  13 threaded stud