221-B

Technical Characteristics

• Frequency Rating

  50.0 hertz nominal single component or 60.0 hertz nominal single component

• Overall Diameter

  3.156 inches nominal

• Winding Operating Current

  2.25 amperes ac maximum single component single secondary

• Overall Length

  3.000 inches nominal

• Winding Operating Voltage

  120.00 ac volts nominal single component single primary

• Inclosure Type

  fully inclosed

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Reliability Indicator

  not established

• Mounting Method

  terminal single group

• Input-Output Phase Relationship

  single phase to single phase single component

• Terminal Type And Quantity

  4 tab, solder lug

• Winding Power Rating

  270.0 volts-amperes single component single secondary