1HM803UK

Technical Characteristics

• Winding Function And Quantity

  1 primary, variable autotransformer type single component

• Thread Series Designator

  unc single group

• Scale Direction And Range (Non-Core)

  +0.0/+100.0 clockwise

• Nominal Thread Size

  0.190 inches single group

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.359 inches minimum single mounting facility single center group and 3.391 inches maximum single mounting facility single center group

• Winding Operating Voltage

  120.00 ac pounds per hour wet single component single primary input

• Frequency Rating

  400.0 hertz minimum single component and 800.0 hertz maximum single component

• Mounting Facility Quantity

  4 single group

• Overall Length

  4.710 inches minimum and 4.790 inches maximum

• Inclosure Type

  open

• Hazardous Locations/Environmental Protection

  vibration resistant and corrosion resistant and humidity resistant

• Mounting Method

  threaded hole single group

• Thread Class (Non-Core)

  2b single group

• Thread Direction (Non-Core)

  right-hand single group

• Overall Width

  4.250 inches nominal

• Winding Tap Location (Non-Core)

  tap w/o center tap single component single primary output

• Winding Operating Voltage

  0.00 ac pounds per hour dry single component single primary output and 140.00 ac pounds per hour with retaining chain single component single primary output

• Body Height

  4.125 inches nominal

• Unpackaged Unit Weight (Non-Core)

  2.000 pounds

• Reliability Indicator

  not established

• Winding Operating Current

  3.0 amperes nominal b and better drop siding single component single primary output

• Input-Output Phase Relationship

  single phase to single phase single component

• Terminal Type And Quantity

  4 tab, solder lug

• Winding Power Rating

  0.42 k1lovolt-amperes single component single primary output

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.359 inches minimum single mounting facility single center group and 3.391 inches maximum single mounting facility single center group