Hammond Power Solutions SG3A0300KB0C - 3-Phase 300 kVA Transformer
Hammond Power Solutions SG3A0300KB0C - 3-Phase 300 kVA Transformer

Hammond Power Solutions SG3A0300KB0C - 3-Phase 300 kVA Transformer

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 SG3A0300KB0C is a three-phase general duty transformer engineered for industrial and commercial power distribution applications requiring reliable voltage conversion. The unit operates with a 480V delta primary connection and delivers a 208Y/120V secondary output at 300 kVA capacity, 60Hz frequency, and a standard impedance range of 3.5% to 7%. It features a Type 3R/IP24 rated enclosure finished in ANSI 61 grey, measuring 52 inches high by 37.5 inches wide by 34 inches deep, with a weight of 1850 lb, a temperature rise of 150°C, 220°C insulation class, and a sound level of 55 dBA. The transformer 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 Sds=2.0, z/h=0, and lp=1.5 parameters. Typical applications include commercial buildings, industrial facilities, and other settings requiring dependable three-phase power conversion with Dyn1 vector configuration.

Key Features & Specifications
  • Type: Three-Phase General Duty Transformer
  • Primary Voltage: 480D
  • Secondary Voltage: 208Y/120
  • Phase: 3
  • Capacity: 300 kVA
  • Frequency: 60Hz
  • Enclosure Type: Type 3R / IP24
  • Enclosure Finish: ANSI 61 Grey
  • Weight: 1850 lb
  • Dimensions: 52"H × 37.5"W × 34"D
  • Temperature Rise: 150°C
  • Insulation Class: 220°C
  • Impedance: 3.5% - 7%
  • Sound Level: 55 dBA
  • Vector Configuration: Dyn1
  • Certification: CSA, UL
  • Efficiency Standards: DOE 2016, NRCAN 2019, NMX 2021
  • Seismic Compliance: IBC 2018 (Sds=2.0, z/h=0, lp=1.5)


Product Identification
  • UPC: 803423124106