4D20-1000

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Transformer Winding Connection Type

  wye-wye

• Body Width

  4.750 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.750 inches nominal single mounting facility single center group

• Mounting Method

  threaded hole single group

• Thread Series Designator

  unf single group

• Inclosure Type

  fully inclosed

• 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

  34.60 ac volts nominal single component single secondary

• Overall Height

  2.310 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Length

  5.120 inches nominal single mounting facility single center group

• Winding Operating Current

  9.63 amperes ac nominal single component single secondary

• Reliability Indicator

  not established

• Frequency Rating

  400.0 hertz nominal single component

• Unpackaged Unit Weight (Non-Core)

  8.100 pounds

• Thread Class (Non-Core)

  err-070

• Winding Operating Voltage

  115.00 ac volts nominal single component single primary

• Maximum Operating Temp

  80.0 deg celsius

• Terminal Type And Quantity

  1 terminal block w/screws

• Cubic Measure (Non-Core)

  72.4 cubic inches

• Nominal Thread Size

  0.190 inches single group

• Thread Direction (Non-Core)

  err-070

• Overall Length

  6.120 inches nominal

• Special Features

  optional secondary delta connection,output rated 20 vac at 16.67 amps