EP9421

Technical Characteristics

• Winding Operating Voltage

  460.00 ac volts nominal single component single primary and 420.00 ac volts nominal single component single primary and 440.00 ac volts nominal single component single primary and 57.00 ac volts nominal single component single primary and 480.00 ac volts

• Mounting Facility Quantity

  4 single group

• Frequency Rating

  50.0 hertz nominal single component or 60.0 hertz nominal single component

• Winding Operating Voltage

  22.20 ac volts nominal single component single secondary

• Winding Operating Current

  12.6 amperes ac maximum single component single secondary

• Winding Shielding Method

  core grounded single component

• Winding Tap Location (Non-Core)

  err-070

• Mounting Method

  threaded stud single group

• Center To Center Distance Between Mounting Facilities Parallel To Length

  4.546 inches minimum single mounting facility single center group and 4.578 inches maximum single mounting facility single center group

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.421 inches minimum single mounting facility single center group and 3.453 inches maximum single mounting facility single center group

• Body Width

  4.390 inches maximum

• Inclosure Type

  fully inclosed

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Body Length

  5.453 inches maximum

• Terminal Type And Quantity

  8 threaded stud

• Nominal Thread Size

  0.312 inches single group

• Maximum Transformer Power Rating

  300.0 volt-ampere single component

• Reliability Indicator

  not established

• Thread Class (Non-Core)

  err-070

• Input-Output Phase Relationship

  single phase to single phase single component

• Maximum Operating Temp

  130.0 deg celsius

• Thread Series Designator

  unc single group

• Thread Direction (Non-Core)

  err-070

• Body Height

  6.625 inches maximum

• ~1

  nominal single component single primary