21157

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Winding Operating Current

  17.5 amperes ac maximum single component single secondary

• Winding Operating Voltage

  115.00 ac volts nominal single component single primary and 110.00 ac volts nominal single component single primary and 105.00 ac volts nominal single component single primary and 120.00 ac volts nominal single component single primary

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.125 inches nominal single mounting facility single center group

• Nominal Thread Size

  0.164 inches single group

• Winding Tap Location (Non-Core)

  err-070

• Thread Quantity Per Inch

  32 single group

• Mounting Method

  threaded hole single group

• Winding Operating Voltage

  5.85 ac volts nominal single component single secondary

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Terminal Type And Quantity

  5 turret and 2 standoff, solder lug

• Reliability Indicator

  not established

• Body Length

  3.562 inches nominal

• Thread Class (Non-Core)

  err-070

• Input-Output Phase Relationship

  single phase to single phase single component

• Frequency Rating

  60.0 hertz nominal single component

• Inclosure Type

  hermetically sealed

• Thread Series Designator

  unc single group

• Body Height

  4.875 inches nominal

• Body Width

  3.062 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.625 inches nominal single mounting facility single center group