18T12

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Frequency Rating

  50.0 hertz nominal single component or 60.0 hertz nominal single component

• Mounting Slot Width

  0.281 inches nominal single group

• Overall Height

  4.500 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.375 inches nominal single mounting facility single center group

• Overall Width

  4.250 inches maximum

• Mounting Method

  bracket single group and slot single group

• Winding Tap Location (Non-Core)

  err-070

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.375 inches nominal single mounting facility single center group

• Winding Function And Quantity

  1 primary single component and 2 secondary single component

• Inclosure Type

  fully inclosed

• Overall Length

  5.312 inches maximum

• Winding Operating Current

  12.0 amperes ac maximum single component all secondary

• Reliability Indicator

  not established

• Winding Operating Voltage

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

• Input-Output Phase Relationship

  single phase to single phase single component

• Terminal Type And Quantity

  10 tab, solder lug

• Winding Operating Voltage

  18.00 ac volts nominal single component all secondary