21-40

Technical Characteristics

• Winding Operating Voltage

  40.00 ac pounds per hour with retaining chain single component single primary input

• Winding Function And Quantity

  1 primary, variable autotransformer type single component

• Body Height

  4.560 inches nominal

• Terminal Type And Quantity

  3 tab w/screw

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.125 inches nominal single mounting facility single center group

• Mounting Hole Diameter

  0.262 inches nominal single group

• Winding Power Rating

  880.0 volts-amperes single component single primary output

• Mounting Facility Quantity

  4 single group

• Winding Operating Current

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

• Inclosure Type

  open

• Winding Operating Voltage

  0.00 ac pounds per hour dry single component single primary output and 40.00 ac pounds per hour with retaining chain single component single primary output

• Body Width

  3.750 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.125 inches nominal single mounting facility single center group

• Mounting Method

  unthreaded hole single group

• Body Length

  4.310 inches nominal

• Cubic Measure (Non-Core)

  71.5 cubic inches

• Reliability Indicator

  not established

• Maximum Operating Temp

  50.0 deg celsius

• Input-Output Phase Relationship

  single phase to single phase single component

• Frequency Rating

  60.0 hertz nominal single component