Hammond Power Solutions SK3A0045KB4K - Three-Phase Transformer 45 kVA (480D/208Y)
Hammond Power Solutions SK3A0045KB4K - Three-Phase Transformer 45 kVA (480D/208Y)

Hammond Power Solutions SK3A0045KB4K - Three-Phase Transformer 45 kVA (480D/208Y)

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 SK3A0045KB4K is a three-phase dry type transformer designed for stepping down 480V delta primary voltage to 208Y/120V secondary voltage in industrial power distribution applications. This 45 kVA unit operates at 60Hz with a 150°C temperature rise and 220°C insulation class, housed in a Type 3R/IP24 rated enclosure. The transformer weighs 430 lb and features mechanical lug secondary terminations with an ANSI 61 grey finish. It complies with CSA and UL certifications, as well as DOE 2016, NRCAN 2019, and NMX 2021 efficiency regulations, while meeting OSHPD and IBC 2018 seismic standards with Sds=2.0 parameters. Typical applications include commercial buildings, industrial facilities, and infrastructure projects requiring reliable three-phase power conversion with seismic resilience.

Key Features & Specifications
  • Type: Three-Phase Dry Type Transformer
  • Primary Voltage: 480D
  • Secondary Voltage: 208Y/120
  • Phase: 3
  • Capacity: 45 kVA
  • Frequency: 60Hz
  • Temperature Rise: 150°C
  • Insulation Class: 220°C
  • Enclosure Type: Type 3R / IP24
  • Weight: 430 lb
  • Certification: CSA, UL
  • Efficiency Compliance: DOE 2016, NRCAN 2019, NMX 2021
  • Seismic Rating: OSHPD, IBC 2018 (Sds=2.0)


Product Identification
  • UPC: 803423126575