DP7421A

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Winding Function And Quantity

  2 primary single component and 4 secondary single component

• Overall Length

  3.375 inches nominal

• Frequency Rating

  50.0 hertz minimum single component and 1.0 kilohertz maximum single component

• Winding Operating Current

  1.0 amperes ac maximum single component 3rd secondary

• Body Length

  3.375 inches nominal

• Winding Tap Location (Non-Core)

  err-070

• Mounting Method

  threaded stud single group

• Thread Quantity Per Inch

  32 single group

• Overall Width

  3.313 inches nominal

• Winding Operating Voltage

  6.30 ac volts nominal single component 1st secondary

• Thread Series Designator

  unf single group

• Winding Operating Current

  75.0 milliamperes ac maximum single component 4th secondary

• Winding Operating Voltage

  7.80 ac volts nominal single component 3rd secondary

• Body Height

  4.313 inches nominal

• Winding Operating Current

  1.5 amperes ac maximum single component 1st secondary

• Winding Operating Voltage

  6.30 ac volts nominal single component 2nd secondary

• Body Width

  3.313 inches nominal

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.000 inches nominal single mounting facility single center group

• Winding Operating Voltage

  840.00 ac volts nominal single component 4th secondary

• Input-Output Phase Relationship

  single phase to single phase single component

• Overall Height

  4.938 inches nominal

• Winding Shielding Method

  internal shield grounded to core single component

• Inclosure Type

  hermetically sealed

• Winding Operating Voltage

  115.00 ac volts nominal single component all primary

• Nominal Thread Size

  0.190 inches single group

• Terminal Type And Quantity

  13 tab, solder lug

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.437 inches nominal single mounting facility single center group

• Thread Direction (Non-Core)

  err-070

• Winding Operating Current

  2.75 amperes ac maximum single component 2nd secondary