3688-5

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.688 inches nominal single mounting facility single center group

• Winding Function And Quantity

  2 primary single component and 4 secondary single component

• Frequency Rating

  50.0 hertz minimum single component and 400.0 hertz maximum single component

• Winding Shielding Method

  internal shield grounded to inclosure and core single component

• Body Width

  3.625 inches nominal

• Winding Operating Voltage

  530.00 ac volts nominal single component 1st secondary

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.312 inches nominal single mounting facility single center group

• Winding Operating Voltage

  10.80 ac volts nominal single component 4th secondary

• Winding Tap Location (Non-Core)

  err-070

• Mounting Method

  threaded stud single group

• Thread Quantity Per Inch

  32 single group

• Thread Series Designator

  unf single group

• Inclosure Type

  fully inclosed

• Winding Operating Current

  2.0 amperes ac maximum single component 2nd secondary

• Winding Operating Current

  6.0 amperes ac maximum single component 3rd secondary

• Reliability Indicator

  not established

• Body Length

  4.250 inches nominal

• Thread Class (Non-Core)

  err-070

• Body Height

  5.500 inches nominal

• Winding Operating Voltage

  5.00 ac volts nominal single component 2nd secondary

• Input-Output Phase Relationship

  single phase to single phase single component

• Winding Operating Current

  1.2 amperes ac maximum single component 4th secondary

• Winding Operating Current

  120.0 milliamperes ac maximum single component 1st secondary

• Winding Operating Voltage

  115.00 ac volts nominal single component all primary

• Winding Operating Voltage

  6.30 ac volts nominal single component 3rd secondary

• Nominal Thread Size

  0.190 inches single group

• Terminal Type And Quantity

  13 tab, solder lug