7E42

Technical Characteristics

• Reliability Indicator

  not established

• Frequency Rating

  400.0 hertz nominal single component

• Terminal Type And Quantity

  15 tab, solder lug

• Body Length

  3.562 inches nominal

• Thread Class (Non-Core)

  err-070

• Winding Shielding Method

  internal shield grounded to inclosure single component

• Thread Series Designator

  unc single group

• Winding Operating Current

  7.7 amperes ac maximum single component single secondary

• Thread Direction (Non-Core)

  err-070

• Nominal Thread Size

  0.138 inches single group

• Mounting Facility Quantity

  4 single group

• Transformer Winding Connection Type

  wye-wye

• Winding Operating Voltage

  22.50 ac volts nominal single component single secondary

• Body Height

  2.718 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.500 inches nominal single mounting facility single center group

• Body Width

  1.812 inches nominal

• Winding Tap Location (Non-Core)

  err-070

• Mounting Method

  threaded hole single group

• Inclosure Type

  fully inclosed

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Winding Operating Voltage

  29.60 ac volts nominal single component single primary and 67.80 ac volts nominal single component single primary and 117.30 ac volts nominal single component single primary and 200.00 ac volts nominal single component single primary

• Input-Output Phase Relationship

  three phase to three phase single component

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.875 inches nominal single mounting facility single center group

• Winding Power Rating

  175.0 volts-amperes single component single secondary