TF51-012-01

Technical Characteristics

• Body Width

  3.780 inches minimum and 3.820 inches maximum

• Thread Class (Non-Core)

  err-070

• Transformer Winding Connection Type

  wye-delta-wye

• Nominal Thread Size

  0.164 inches 2nd group

• Winding Power Rating

  1.712 kilovolt-amperes single component 1st secondary

• Terminal Type And Quantity

  10 wire lead

• Mounting Facility Quantity

  10 2nd group

• Winding Power Rating

  1.693 kilovolt-amperes single component 2nd secondary

• Maximum Operating Temp

  120.0 deg celsius

• Winding Operating Voltage

  27.10 ac volts nominal single component 2nd secondary

• Winding Operating Voltage

  200.00 ac volts nominal single component single primary

• Winding Operating Voltage

  27.40 ac volts nominal single component 1st secondary

• Mounting Facility Quantity

  1 1st group

• Thread Series Designator

  unc all groupings

• Winding Operating Current

  62.5 amperes ac nominal single component all secondary

• Winding Function And Quantity

  1 primary single component and 2 secondary single component

• Inclosure Type

  fully inclosed

• Mounting Method

  threaded hole all groupings

• Winding Operating Current

  6.0 amperes ac nominal single component single primary

• Input-Output Phase Relationship

  three phase to three phase single component

• Body Height

  4.050 inches maximum

• Winding Shielding Method

  internal shield brought out to terminal single component

• Nominal Thread Size

  0.138 inches 1st group

• Reliability Indicator

  not established

• Frequency Rating

  400.0 hertz nominal single component

• Maximum Transformer Power Rating

  3.5 kilovolt-ampere single component