Hammond Power Solutions SK3A0500KK4K - 500 kVA 3-Phase Transformer (480D/480Y/277V)
Hammond Power Solutions SK3A0500KK4K - 500 kVA 3-Phase Transformer (480D/480Y/277V)

Hammond Power Solutions SK3A0500KK4K - 500 kVA 3-Phase Transformer (480D/480Y/277V)

Hammond Power Solutions
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💡 Important Notice for Hammond Products

Hammond products are Non-Cancellable and Non-Returnable.

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Hammond Power Solutions SK3A0500KK4K is a 3-phase dry-type distribution transformer designed for stepping down primary voltage to a secondary wye configuration. It operates with a 480V delta primary and a 480Y/277V secondary, providing a 500 kVA rating. The unit features a Type 3R / IP24 enclosure suitable for outdoor or indoor installations, with a weight of 3100 lb. It is certified to CSA and UL standards, ensuring compliance with North American electrical codes. This transformer is typically used in commercial and industrial power distribution systems requiring a 277V lighting load or 480V equipment supply.

Key Features & Specifications
  • Type: Dry-type distribution transformer, 3-phase, copper or aluminum windings
  • Voltage Rating: 480V delta primary / 480Y/277V secondary
  • Current Rating: 601A primary (approx.), 1040A secondary (approx.)
  • Dimensions: Not specified
  • Standards: CSA, UL
  • Applications: Commercial and industrial power distribution, lighting loads, equipment supply
  • Enclosure: Type 3R / IP24
  • Phase: 3
  • Weight: 3100 lb
  • Certification: CSA, UL


Product Identification
  • UPC: 803423129088