M53

Technical Characteristics

• Thread Series Designator

  unc

• Unpackaged Unit Weight

  7.900 pounds

• Winding Operating Voltage

  4.00 ac volts nominal

• Winding Operating Voltage

  115.00 ac volts nominal

• Winding Operating Current

  0.1 amperes ac maximum

• Mounting Method

  threaded stud

• Mounting Facility Quantity

  6

• Maximum Operating Temp

  85.0 deg celsius

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.125 inches nominal

• Reliability Indicator

  not established

• Terminal Type And Quantity

  4 wire hook

• Nominal Thread Size

  0.138 inches

• Cubic Measure

  53.5 cubic inches

• Features Provided

  w/resistor

• Winding Function And Quantity

  1 primary and 1 secondary

• Inclosure Type

  fully inclosed

• Body Height

  3.937 inches maximum

• Body Width

  2.687 inches maximum

• Body Length

  5.062 inches maximum

• Input-Output Phase Relationship

  single phase to single phase

• Frequency Rating

  380.0 hertz minimum and 420.0 hertz maximum

• Center To Center Distance Between Mounting Facilities Parallel To Length

  4.500 inches nominal

• Thread Direction

  right-hand

• Thread Class

  2a