TM491

Technical Characteristics

• Hazardous Locations/Environmental Protection

  fungus resistant

• Winding Operating Current

  9.0 milliamperes ac maximum single component single primary

• Mounting Facility Quantity

  2 single group

• Nominal Thread Size

  0.164 inches single group

• Terminal Type And Quantity

  5 turret

• Mounting Method

  threaded stud single group

• Maximum Operating Temp

  100.0 deg celsius

• Inclosure Type

  fully inclosed

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Winding Power Rating

  9.0 volts-amperes single component single primary

• Winding Shielding Method

  internal shield brought out to terminal single component

• Distance Between Mounting Facility Centers

  0.984 inches minimum single mounting facility single center group and 1.016 inches maximum single mounting facility single center group

• Body Outside Diameter

  1.340 inches minimum and 1.420 inches maximum

• Reliability Indicator

  not established

• Frequency Rating

  400.0 hertz nominal single component

• Thread Class (Non-Core)

  err-070

• Input-Output Phase Relationship

  single phase to single phase single component

• Winding Operating Voltage

  115.00 ac volts nominal single component single primary

• Thread Series Designator

  unc single group

• Winding Operating Voltage

  115.00 ac volts nominal single component single secondary

• Body Length

  1.080 inches minimum and 1.160 inches maximum