77C719792

Technical Characteristics

• Cubic Measure (Non-Core)

  66.9 cubic inches

• Transformer Winding Connection Type

  delta-wye

• Terminal Type And Quantity

  13 tab, solder lug

• Thread Direction (Non-Core)

  err-070

• Mounting Facility Quantity

  4 single group

• Maximum Operating Temp

  65.0 deg celsius

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.000 inches nominal single mounting facility single center group

• Inclosure Type

  open

• Winding Operating Voltage

  398.00 ac volts nominal single component single secondary and 419.00 ac volts nominal single component single secondary and 440.00 ac volts nominal single component single secondary

• Overall Width

  4.250 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.750 inches nominal single mounting facility single center group

• Winding Operating Voltage

  416.00 ac volts nominal single component single primary

• Winding Shielding Method

  internal shield grounded to core single component and internal shield grounded to inclosure single component

• Winding Tap Location (Non-Core)

  err-070

• Overall Height

  3.000 inches maximum

• Mounting Method

  threaded hole single group

• Thread Series Designator

  unf 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

• Reliability Indicator

  not established

• Frequency Rating

  400.0 hertz nominal single component

• Winding Power Rating

  900.0 volts-amperes single component single secondary

• Thread Class (Non-Core)

  err-070

• Overall Length

  5.250 inches maximum

• Nominal Thread Size

  0.190 inches single group