B1049754

Technical Characteristics

• Mounting Hole Diameter

  0.563 inches nominal single group

• Winding Operating Current

  20.0 amperes ac maximum single component single secondary

• Inclosure Type

  open

• Center To Center Distance Between Mounting Facilities Parallel To Width

  6.500 inches nominal single mounting facility single center group

• Center To Center Distance Between Mounting Facilities Parallel To Length

  8.250 inches nominal single mounting facility single center group

• Terminal Type And Quantity

  18 threaded stud

• Winding Operating Voltage

  440.00 ac volts nominal single component single primary and 420.00 ac volts nominal single component single primary and 460.00 ac volts nominal single component single primary

• Mounting Method

  flange single group and unthreaded hole single group

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Input-Output Phase Relationship

  three phase to three phase single component

• Winding Operating Voltage

  127.00 ac volts nominal single component single secondary and 335.00 ac volts nominal single component single secondary

• Mounting Facility Quantity

  6 single group

• Body Length

  18.000 inches nominal

• Body Width

  8.500 inches nominal

• Frequency Rating

  60.0 hertz nominal single component

• Transformer Winding Connection Type

  wye-open delta

• Body Height

  13.000 inches nominal

• Special Features

  additional flange on top side with three 0.438 in. dia holesspaced 8.250 in. c to c