Bulletin F-4.1
General Description: Ordering Instructions: * Specify primary conduit opening
* Fixture Type Transformer * Order by model number shown desired 1 1/4 NPT or 1 1/2 NPT
* Staggered Secondary Lugs RWMA * Add "X" to model number if * Specify tap switch position on
* Frame Cross Section 7 3/4" X 10 1/4 " transformer is to be fully potted 5-way mount models
Wound Core
KVA Rating Secondary Tap Switch Primary Model Number Weight Dwg. Frame Turns Ratio (xx:1 Unless in Series Then xx:2) 440 Volt
110 C Rise Voltage Range Location Connection 220V/60 Hz 440V/60 Hz Approx. No. Letter Tap 1 Tap 2 Tap 3 Tap 4 Tap 5
  6.8 to 9.1 End Mount Disconnect Plug   F446120C1AEW 240 R1384            
120 Volts   Solderless Lug F226120C1BEW F446120C1BEW     C 64 60 56 52 48
  5 Steps 5 Way Mount Disconnect Plug   F446120C1CEW 247 R1385            
      Solderless Lug F226120C1DEW F446120C1DEW                
  9.2 to 11.6 End Mount Disconnect Plug   F446150D1AEW 265 R1384            
150 Volts   Solderless Lug F226150D1BEW F446150D1BEW     D 48 44 41 38 NA
  4 Steps 5 Way Mount Disconnect Plug   F446150D1CEW 272 R1385            
      Solderless Lug F226150D1DEW F446150D1DEW                
  9.2 to 12.2 End Mount Disconnect Plug   F446150F1AEW 280 R1384            
150 Volts   Solderless Lug F226150F1BEW F446150F1BEW     F 48 44 40 36 NA
  4 Steps 5 Way Mount Disconnect Plug   F446150F1CEW 287 R1385            
      Solderless Lug F226150F1DEW F446150F1DEW                
  12.5 to 15.2 End Mount Disconnect Plug   F446200DL1AEW 300 R1384            
200 Volts   Solderless Lug   F446200DL1BEW     DL 35 33 31 29 NA
  4 Steps 5 Way Mount Disconnect Plug   F446200DL1CEW 307 R1385            
      Solderless Lug   F446200DL1DEW                
Stacked Core
KVA Rating Secondary Tap Switch Primary Model Number Weight Dwg. Frame Turns Ratio (xx:1 Unless in Series Then xx:2) 440 Volt
110 C Rise Voltage Range Location Connection 220V/60 Hz 440V/60 Hz Approx. No. Letter Tap 1 Tap 2 Tap 3 Tap 4 Tap 5
  5.0 to 7.5 End Mount Disconnect Plug F22680C1AEL F44680C1AEL 252 R1384            
80 Volts   Solderless Lug F22680C1BEL F44680C1BEL     C 88 78 70 64 58
  5 Steps 5 Way Mount Disconnect Plug F22680C1CEL F44680C1CEL 259 R1385            
      Solderless Lug F22680C1DEL F44680C1DEL                
  6.6 to 9.0 End Mount Disconnect Plug   F446100D1AEL 275 R1384            
100 Volts   Solderless Lug F226100D1BEL F446100D1BEL     D 66 61 57 52 49
  5 Steps 5 Way Mount Disconnect Plug   F446100D1CEL 282 R1385            
      Solderless Lug F226100D1DEL F446100D1DEL                
  7.8 to 10.0 End Mount Disconnect Plug   F446125F1AEL 292 R1384            
125 Volts   Solderless Lug F226125F1BEL F446125F1BEL     F 56 52 48 44 NA
  4 Steps 5 Way Mount Disconnect Plug   F446125F1CEL 299 R1385            
      Solderless Lug F226125F1DEL F446125F1DEL                
  9.4 to 11.7 End Mount Disconnect Plug   F446150DL1AEL 310 R1384            
150 Volts   Solderless Lug F226150DL1BEL F446150DL1BEL     DL 47 44 41 38 NA
  4 Steps 5 Way Mount Disconnect Plug   F446150DL1CEL 317 R1385            
      Solderless Lug F226150DL1DEL F446150DL1DEL                
Standard Features: * Blade type plug if applicable Optional Features:
* Class "F" insulation * Interchangeable with other * Voltages and frequencies other than
* Totally enclosed tap switch manufacturers shown available on request
* Secondary end positively sealed * Thermostats
against contamination