537-2121

Technical Characteristics

• Mounting Slot Width

  0.200 inches nominal single group

• Body Width

  2.880 inches maximum

• Winding Function And Quantity

  2 primary single component and 1 secondary single component

• Winding Tap Location (Non-Core)

  err-070

• Terminal Type And Quantity

  9 tab, solder lug

• Mounting Method

  slot single group

• Inclosure Type

  fully inclosed

• Winding Operating Current

  1.0 amperes ac maximum single component single secondary

• Frequency Rating

  47.0 hertz minimum single component and 63.0 hertz maximum single component

• Reliability Indicator

  not established

• Input-Output Phase Relationship

  single phase to single phase single component

• Center To Center Distance Between Mounting Facilities Parallel To Width

  2.030 inches nominal single mounting facility single center group

• Body Length

  3.250 inches maximum

• Winding Operating Voltage

  110.00 ac volts nominal single component 1st primary and 115.00 ac volts nominal single component 1st primary and 120.00 ac volts nominal single component 1st primary

• Mounting Facility Quantity

  4 single group

• Winding Operating Voltage

  18.00 ac volts nominal single component single secondary and 28.00 ac volts nominal single component single secondary

• Winding Operating Voltage

  120.00 ac volts nominal single component 2nd primary

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.000 inches nominal single mounting facility single center group

• Body Height

  3.000 inches maximum