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Eaton S20N11S03N Type EP Dry Encapsulated General Purpose Distribution Transformer, 240/480 VAC Primary, 120/240 VAC Secondary, NEMA3R, 60 Hz


  • Locke Part #: Q1463
  • Mfg. Part #: S20N11S03N
  • Manufacturer: Eaton
  • UPC: 786680102967

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  • Primary taps allow compensation for source voltage variations
  • Transformer core is constructed using high grade, non-aging, silicon steel to provide high magnetic permeability
  • Maximum magnetic flux densities are substantially below the saturation point, allowing for more efficient operation
  • Aluminum windings
  • No taps
  • All insulation materials are flame-retardant and do not support combustion for added safety
  • Core and coil assembly is impregnated with non-hygroscopic, thermosetting varnish and cured to reduce hot spots and seal out moisture
  • Audible sound levels are lower than IEEE requirements when properly installed
  • Circuit Type: 176 Frame
  • Connection Type: Lug
  • Enclosure Type: NEMA 3R
  • Frequency: 60 Hz
  • Insulation: 180 deg C
  • Mounting Type: Upright
  • Phase: 1 ph
  • Power Rating: 3 kVA
  • Primary Voltage: 240/480 VAC
  • Secondary Voltage: 120/240 VAC
  • Type: Type EP Dry Encapsulated General Purpose
  • Warranty: 1 yr