Hammond Power Solutions SK3A0015KB4K - Three-Phase Transformer 15kVA 480D/208Y
Hammond Power Solutions SK3A0015KB4K - Three-Phase Transformer 15kVA 480D/208Y

Hammond Power Solutions SK3A0015KB4K - Three-Phase Transformer 15kVA 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 SK3A0015KB4K is a three-phase general duty transformer engineered for stepping down primary voltage in industrial and commercial power distribution systems. It converts a 480V delta primary to a 208Y/120V wye secondary, delivering reliable three-phase power conversion. The unit weighs 210 lb and is housed in a Type 3R / IP24 rated enclosure, providing robust protection for outdoor or indoor installations. It is certified to CSA and UL standards, ensuring compliance with North American safety and performance requirements. Typical applications include industrial facilities, commercial buildings, and infrastructure projects requiring efficient voltage transformation with seismic resilience.

Key Features & Specifications
  • Type: Three-Phase General Duty Transformer
  • Primary Voltage: 480V Delta
  • Secondary Voltage: 208Y/120V Wye-N
  • Standard kVA: 15
  • Frequency: 60Hz
  • Temperature Rise: 150°C
  • Insulation Class: 220°C
  • Impedance: 2.5% - 6.5%
  • Sound Level: 45 dBA (NEMA ST-20)
  • Enclosure Type: Type 3R / IP24
  • Enclosure Dimensions: 21.88" H × 21.5" W × 20.12" D
  • Efficiency Compliance: DOE 2016, NRCAN 2019, NMX 2021
  • Seismic Compliance: OSHPD, IBC 2018 (Sds=2.0)
  • Vector Configuration: Dyn1 (-30°)
  • Certification: CSA, UL
  • Phase: 3
  • Weight: 210 lb


Product Identification
  • UPC: 803423126551