B1491C

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Body Width

  4.000 inches nominal

• Body Height

  5.000 inches nominal

• Mounting Method

  threaded hole single group

• Winding Operating Current

  200.0 milliamperes ac maximum single component single secondary

• Body Length

  4.000 inches nominal

• Winding Operating Voltage

  105.00 ac volts nominal single component single primary and 125.00 ac volts nominal single component single primary and 115.00 ac volts nominal single component single primary and 135.00 ac volts nominal single component single primary

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Reliability Indicator

  not established

• Terminal Type And Quantity

  8 standoff, solder lug

• 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

• Winding Shielding Method

  internal shield grounded to inclosure single component

• Inclosure Type

  hermetically sealed

• Thread Series Designator

  unc single group

• Nominal Thread Size

  0.250 inches single group

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.125 inches nominal single mounting facility single center group

• Winding Operating Voltage

  1.15 ac kilovolts nominal single component single secondary

• Thread Quantity Per Inch

  20 single group

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.875 inches nominal single mounting facility single center group

• Thread Direction (Non-Core)

  err-070