FM 1628

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Mounting Slot Width

  0.160 inches minimum single group and 0.200 inches maximum single group

• Body Length

  3.500 inches maximum

• Winding Operating Voltage

  40.00 ac volts nominal single component 1st secondary

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.480 inches minimum single mounting facility single center group and 2.520 inches maximum single mounting facility single center group

• Mounting Method

  slot single group

• Winding Function And Quantity

  1 primary single component and 2 secondary single component

• Winding Operating Voltage

  67.50 ac volts nominal single component 2nd secondary

• Inclosure Type

  fully inclosed

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.850 inches minimum single mounting facility single center group and 2.890 inches maximum single mounting facility single center group

• Terminal Type And Quantity

  8 tab, solder lug

• Body Height

  3.830 inches minimum and 3.870 inches maximum

• Reliability Indicator

  not established

• Winding Operating Current

  3.0 amperes dc nominal single component 2nd secondary

• Input-Output Phase Relationship

  single phase to single phase single component

• Winding Operating Current

  50.0 milliamperes dc nominal single component 1st secondary

• Winding Operating Voltage

  115.00 ac volts nominal single component single primary

• Maximum Operating Temp

  130.0 deg celsius

• Winding Shielding Method

  internal shield grounded to inclosure single component

• Body Width

  3.250 inches maximum

• Frequency Rating

  57.0 hertz minimum single component and 63.0 hertz maximum single component