SM-D-552150

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Body Length

  3.250 inches nominal

• Frequency Rating

  47.0 hertz minimum single component and 440.0 hertz maximum single component

• Winding Operating Current

  40.0 milliamperes maximum of standard range b and better drop siding single component 2nd secondary

• Winding Operating Voltage

  108.00 dc pounds per hour wet single component 2nd secondary

• Thread Class (Non-Core)

  2a single group

• Winding Tap Location (Non-Core)

  center tap single component 2nd secondary

• Mounting Method

  threaded stud single group

• Body Width

  2.750 inches nominal

• Winding Tap Location (Non-Core)

  center tap single component 3rd secondary

• Thread Direction (Non-Core)

  right-hand single group

• Winding Operating Voltage

  115.00 ac pounds per hour wet single component all primary

• Winding Operating Voltage

  42.50 dc pounds per hour wet single component 1st secondary

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.625 inches nominal single mounting facility single center group

• Winding Operating Voltage

  26.00 dc pounds per hour wet single component 3rd secondary

• Terminal Type And Quantity

  14 tab, solder lug

• Winding Shielding Method

  internal shield grounded to inclosure single component

• Winding Function And Quantity

  2 primary single component and 3 secondary single component

• Inclosure Type

  hermetically sealed

• Thread Series Designator

  unc single group

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.125 inches nominal single mounting facility single center group

• Winding Operating Current

  300.0 milliamperes maximum of standard range b and better drop siding single component 1st secondary

• Winding Tap Location (Non-Core)

  multiple taps w/o center tap single component 2nd primary

• Nominal Thread Size

  0.138 inches single group

• Body Height

  2.500 inches nominal