EF50

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Winding Operating Voltage

  5.50 ac volts nominal single component 2nd secondary

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.000 inches nominal single mounting facility single center group

• Winding Operating Current

  625.0 milliamperes ac maximum single component 4th secondary

• Body Height

  3.938 inches nominal

• Winding Operating Current

  325.0 milliamperes ac maximum single component 1st secondary

• Nominal Thread Size

  0.164 inches single group

• Mounting Method

  threaded stud single group

• Thread Quantity Per Inch

  32 single group

• Inclosure Type

  partially inclosed, double shell

• Winding Operating Voltage

  73.70 ac volts nominal single component 4th secondary

• Winding Operating Current

  2.0 amperes ac maximum single component 2nd secondary

• Body Length

  3.000 inches nominal

• Body Width

  3.000 inches nominal

• Frequency Rating

  50.0 hertz nominal single component and 60.0 hertz nominal single component

• Winding Function And Quantity

  1 primary single component and 4 secondary single component

• Winding Operating Current

  1.6 amperes ac maximum single component 3rd secondary

• Reliability Indicator

  not established

• Thread Class (Non-Core)

  err-070

• Terminal Type And Quantity

  9 wire lead and 2 tab, solder lug

• Input-Output Phase Relationship

  single phase to single phase single component

• Winding Operating Voltage

  115.00 ac volts nominal single component single primary

• Winding Shielding Method

  internal shield grounded to inclosure single component

• Thread Series Designator

  unc single group

• Winding Operating Voltage

  1.10 ac kilovolts nominal single component 1st secondary

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.500 inches nominal single mounting facility single center group

• Special Features

  electrostatic shield around high voltage winding

• Thread Direction (Non-Core)

  err-070

• Winding Operating Voltage

  6.70 ac volts nominal single component 3rd secondary