TW-70749

Technical Characteristics

• Thread Class

  2a

• Center To Center Distance Between Mounting Facilities Parallel To Width

  6.310 inches maximum

• Winding Shielding Method

  internal shield grounded to core and brought out to terminal

• Body Width

  8.500 inches maximum

• Body Height

  6.160 inches maximum

• Maximum Operating Temp

  50.0 deg celsius

• Winding Function And Quantity

  3 primary and 1 secondary

• Thread Quantity Per Inch

  18

• Nominal Thread Size

  0.312 inches

• Winding Tap Location

  center tap

• Winding Tap Location

  neutral tap

• Winding Operating Current

  72.0 amperes ac minimum

• Thread Series Designator

  unc

• Transformer Winding Connection Type

  delta-wye

• Body Length

  11.250 inches maximum

• Inclosure Type

  fully inclosed

• Mounting Facility Quantity

  6

• Mounting Method

  threaded stud

• Winding Operating Voltage

  50.00 ac volts nominal

• Unpackaged Unit Weight

  95.000 pounds

• Terminal Type And Quantity

  16 threaded stud

• Thread Direction

  right-hand

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Length

  7.200 inches nominal

• Frequency Rating

  60.0 hertz nominal

• Input-Output Phase Relationship

  three phase to six phase