SP144

Technical Characteristics

• Thread Class

  2a

• Thread Direction

  right-hand

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Length

  0.688 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.125 inches nominal

• Input-Output Phase Relationship

  single phase to single phase

• Body Width

  4.312 inches maximum

• Inclosure Type

  hermetically sealed

• Mounting Facility Quantity

  4

• Frequency Rating

  60.0 hertz nominal

• Winding Shielding Method

  internal shield grounded to inclosure

• Body Length

  4.438 inches maximum

• Body Height

  6.188 inches maximum

• Nominal Thread Size

  0.250 inches

• Winding Operating Current

  1.0 amperes ac maximum

• Winding Operating Current

  10.0 amperes ac maximum

• Winding Operating Voltage

  6.30 ac volts nominal

• Thread Series Designator

  unc

• Terminal Type And Quantity

  8 standoff,solder lug

• Mounting Method

  threaded stud

• Winding Function And Quantity

  1 primary and 3 secondary

• Thread Quantity Per Inch

  20

• Winding Operating Current

  15.0 amperes ac maximum

• Winding Operating Voltage

  115.00 ac volts nominal

• Winding Operating Voltage

  2.50 ac volts nominal