Hammond Power Solutions SK3A0500KB4K - 500 kVA Three-Phase Transformer
Hammond Power Solutions SK3A0500KB4K - 500 kVA Three-Phase Transformer

Hammond Power Solutions SK3A0500KB4K - 500 kVA Three-Phase Transformer

Hammond Power Solutions
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Save $12,745.99
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💡 Important Notice for Hammond Products

Hammond products are Non-Cancellable and Non-Returnable.

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Hammond Power Solutions SK3A0500KB4K is a three-phase general duty transformer engineered for industrial power distribution, converting 480V delta primary voltage to 208Y/120V secondary output. This 500 kVA unit delivers reliable power conversion with a Dyn1 vector configuration, housed in a Type 3R/IP24 rated enclosure with an ANSI 61 grey finish. The transformer measures 64 inches high by 49 inches wide by 39 inches deep, weighs 3290 lb, and operates with a 150°C temperature rise and 220°C insulation class. It complies with CSA and UL certifications, as well as DOE 2016, NRCAN 2019, and NMX 2021 efficiency regulations, and meets IBC 2018 seismic standards with an Sds=2.0 rating. Typical applications include industrial facilities, commercial buildings, and manufacturing plants requiring reliable three-phase power conversion.

Key Features & Specifications
  • Type: Three-Phase General Duty Transformer
  • Primary Voltage: 480V Delta
  • Secondary Voltage: 208Y/120V Wye-N
  • Standard kVA: 500
  • Frequency: 60Hz
  • Impedance: 4% - 7.5%
  • Temperature Rise: 150°C
  • Insulation Class: 220°C
  • Enclosure Type: Type 3R / IP24
  • Sound Level: 60 dBA
  • Efficiency Compliance: DOE 2016, NRCAN 2019, NMX 2021
  • Seismic Standard: IBC 2018 (Sds=2.0)
  • Dimensions: 64"H × 49"W × 39"D
  • Weight: 3290 lb
  • Certification: CSA, UL
  • Phase: 3


Product Identification
  • UPC: 803423128647