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

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

Hammond Power Solutions
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Hammond Power Solutions SK3A0500KK4K is a 3-phase, 500kVA general purpose distribution transformer from the Sentinel K Series, designed for stepping down primary voltage in low voltage industrial applications. It features a 480V delta primary and a 480Y/277V secondary configuration, operating at 60 Hz with a 150°C temperature rise. The unit is copper wound, weighs 3100 lb, and is housed in a NEMA 3R / IP24 enclosure suitable for outdoor installation. It is UL listed and CSA certified, meeting North American efficiency standards for reliable performance. This transformer is typically used in commercial and industrial power distribution systems requiring a 480V delta to 480Y/277V conversion.

Key Features & Specifications
  • Type: 3 Phase General Purpose Distribution Transformer
  • Power Rating: 500 kVA
  • Primary Voltage: 480V Delta
  • Secondary Voltage: 480Y/277V
  • Frequency: 60 Hz
  • Winding Material: Copper
  • Temperature Rise: 150°C
  • Enclosure Type: NEMA 3R / IP24
  • Certification: CSA, UL
  • Weight: 3100 lb


Product Identification
  • UPC: 803423129088