J.H. Larson Company

GE Three Phase Buck-Boost Transformer Selector
Input Voltage 120/240  Output Voltage 16/32 Volts
In 181Y/105 Out 230
In 203Y/117 Out 230
In 189Y/109 Out 240		 In 208/120 Out 240
     In 212/122 Out 240
In 406/235 Out 460		 In 432/250   Out 460
In 424/245   Out 480
In 450Y/260 Out 480		 In 208/126 Out 208
In 229/132 Out 208
kVA Catalog No. Wiring Diagram Qty req'd per bank








































  How to select your GE transformer
 1. Select the IN/Out voltage combination closest to your application.
 2. In the kVA window find the load capacity that matches or exceeds your application.
 3. The catalog number appears to the right of the kVA load capacity.
 4. The letter for the wiring diagram appears to the right of the catalog number. 		 

Wiring Diagram F
 Wiring Diagram G
 Wiring Diagram H
 Wiring Diagram I
 Wiring Diagram J
 Wiring Diagram Z

 Other Selection Charts
 120x240V - 12/24V 1Ø Phase
 120x240V - 12/24V 3Ø Phase
 120x240V - 16/32V 1Ø Phase
  Industry Tables JHL Home page Disclaimer