81000-439

Technical Characteristics

• ~1

  primary and 125.00 ac pounds per hour wet single

• Terminal Type And Quantity

  10 solderless lug

• Winding Operating Voltage

  34.00 ac pounds per hour wet single component single secondary

• Winding Operating Current

  1.0 amperes maximum of standard range b and better single component single winding and 11.0 amperes maximum of standard range b and better drop siding single component single winding

• Thread Class (Non-Core)

  2a single group

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.407 inches minimum single mounting facility single center group and 2.469 inches maximum single mounting facility single center group

• Maximum Operating Temp

  170.0 deg celsius

• Mounting Method

  threaded stud single group

• Rating Method

  electrical single component single primary

• Thread Direction (Non-Core)

  right-hand single group

• Thread Series Designator

  unf single group

• Inductance Rating

  10.00 millihenries minimum single component single winding and 50.00 millihenries maximum single component single winding

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Body Length

  7.000 inches maximum

• Component Name And Quantity

  1 coil and 1 transformer

• Frequency Rating

  48.0 hertz minimum single component and 450.0 hertz minimum single component

• Winding Operating Voltage

  115.00 ac pounds per hour wet single component single primary and 120.00 ac pounds per hour wet single component single primary and 110.00 ac pounds per hour wet single component single primary and 105.00 ac pounds per hour wet single component single

• Unpackaged Unit Weight (Non-Core)

  28.000 pounds

• Body Width

  4.188 inches maximum

• Dc Resistance Rating In Ohms

  0.100 single component single winding

• Nominal Thread Size

  0.190 inches single group

• Rating Method

  electrical single component single secondary

• Mounting Facility Quantity

  8 single group

• Body Height

  4.562 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.969 inches minimum single mounting facility single center group and 3.031 inches maximum single mounting facility single center group

• Inclosure Type

  hermetically sealed

• Winding Shielding Method

  internal shield grounded to core single component

• Input-Output Phase Relationship

  single phase to single phase single component

• Winding Operating Voltage

  14.00 ac pounds per hour wet single component single winding

• Rating Method

  electrical single component single winding

• Reliability Indicator

  not established

• Winding Operating Current

  11.0 amperes maximum of standard range b single component single secondary

• Winding Tap Location (Non-Core)

  multiple taps w/o center tap single component single primary