Square d, step-up transformer; primary voltage 208, secondary voltage 400y/231, 3 taps - 5%, 1+2%, k4 rated; reference drawing 6312-1853; copper windings; approximate weight 430 pounds
A transformer consisting of one or more primary winding(s) and one or more secondary winding(s). It may be designed for direct connection to an alternating current source for purposes of changing the secondary volts and amperes or designed to eliminate metallic interconnection between circuits in an overall one to one voltage ratio, with or without additional output windings, or items designed to automatically maintain a constant output voltage within specified limits under varying input or load conditions. Also includes items having a provision for mechanically changing the turns ratio or inductive coupling in progressive increments by means of voltage taps, ratio adjuster, or devices oe similar design. For transformers having winding(s) common to both input and output circuits, see transformer (1), power, autotransformer. Excludes transformer (1), pulse.
NSN 5930-01-394-5916
NSN 6645-01-532-1408
NSN 5998-01-590-7100
NSN 5960-01-446-4446
NSN 5935-01-648-6992
NSN 6320-00-456-2092
NSN 5945-00-405-5006
NSN 5835-01-003-8076
NSN 6105-00-423-7963
NSN 5835-00-160-3126
NSN 5999-01-279-8393
NSN 5960-00-515-7366