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Hammond Power Solutions SH3U0750KB3S - Three-Phase Transformer 750kVA 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 SH3U0750KB3S is a three-phase general duty transformer engineered for industrial power distribution, converting 480Y primary voltage to 208Z/120 secondary voltage. This 750 kVA unit operates at 60Hz with a 150°C temperature rise and 220°C insulation class, housed in a Type 3R/IP24 enclosure with ANSI 61 Grey finish. The transformer measures 82 inches high by 60 inches wide by 47 inches deep, weighs 5.19 lb, and maintains a 67 dBA sound level per NEMA ST-20. It complies with DOE 2016, NRCAN 2019, and NMX 2021 efficiency regulations, along with IBC 2018 seismic standards (Sds=2.0, z/h=0, lp=1.5), and holds CSA and UL certifications. Typical applications include industrial facilities, commercial buildings, and power distribution systems requiring reliable three-phase power conversion with 4-7.5% impedance and single electrostatic shielding.

Key Features & Specifications
  • Type: Three-Phase General Duty Transformer
  • Primary Voltage: 480Y
  • Secondary Voltage: 208Z/120
  • Standard kVA: 750
  • Frequency: 60Hz
  • Temperature Rise: 150°C
  • Insulation Class: 220°C
  • Impedance: 4% - 7.5%
  • Enclosure Type: Type 3R / IP24
  • Sound Level: 67 dBA
  • Efficiency Compliance: DOE 2016, NRCAN 2019, NMX 2021
  • Seismic Standard: IBC 2018 (Sds=2.0)
  • Certification: CSA, UL
  • Phase: 3
  • Weight: 5.19 lb


Product Identification
  • UPC: 803423135102