Hammond Power Solutions SH3U0300KB3S - 300kVA 3-Phase Transformer (480Y/208Z)
Hammond Power Solutions SH3U0300KB3S - 300kVA 3-Phase Transformer (480Y/208Z)

Hammond Power Solutions SH3U0300KB3S - 300kVA 3-Phase Transformer (480Y/208Z)

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 SH3U0300KB3S is a three-phase general duty transformer engineered for reliable power distribution in commercial and industrial settings. It converts a 480Y primary voltage to a 208Z/120 secondary voltage with a 300 kVA rating and operates at 60Hz with standard impedance between 4% and 7.5%. The unit is housed in a Type 3R/IP24 rated enclosure with an ANSI 61 grey finish, measures 64 inches in height, 49 inches in width, and 39 inches in depth, and weighs 2820 lb with a sound level of 58 dBA. It complies with DOE 2016, NRCAN 2019, and NMX 2021 efficiency regulations, and meets IBC 2018 seismic standards with Sds=2.0, z/h=0, and lp=1.5 parameters, while carrying CSA and UL certifications. Typical applications include power distribution in commercial buildings, industrial facilities, and institutional power systems requiring three-phase transformation.

Key Features & Specifications
  • Type: Three-Phase General Duty Transformer
  • Primary Voltage: 480Y
  • Secondary Voltage: 208Z/120
  • Phase: 3
  • Power Rating: 300 kVA
  • Frequency: 60Hz
  • Enclosure Type: Type 3R / IP24
  • Enclosure Finish: ANSI 61 Grey
  • Dimensions: 64"H x 49"W x 39"D
  • Weight: 2820 lb
  • Sound Level: 58 dBA
  • Impedance: 4% - 7.5%
  • Temperature Rise: 150°C
  • Insulation Class: 220°C
  • Efficiency Compliance: DOE 2016, NRCAN 2019, NMX 2021
  • Seismic Standard: IBC 2018 (Sds=2.0)
  • Certification: CSA, UL


Product Identification
  • UPC: 803423135089