Hammond Power Solutions SK3A0750KB4S - Three-Phase Transformer 750kVA 480D/208Y
Hammond Power Solutions SK3A0750KB4S - Three-Phase Transformer 750kVA 480D/208Y

Hammond Power Solutions SK3A0750KB4S - Three-Phase Transformer 750kVA 480D/208Y

Hammond Power Solutions
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Condition
  • In stock, ready to ship
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💡 Important Notice for Hammond Products

Hammond products are Non-Cancellable and Non-Returnable.

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Hammond Power Solutions SK3A0750KB4S is a three-phase general duty transformer engineered for industrial power distribution, providing voltage transformation from a 480V delta primary to a 208Y/120V wye secondary. This 750 kVA unit features aluminum windings with a 150°C temperature rise and 220°C insulation class, operating at 60Hz with a standard impedance range of 4% to 7.5%. The transformer is housed in a Type 3R/IP24 enclosure with an ANSI 61 grey finish, measuring 72 inches in height, 54 inches in width, and 44 inches in depth, and weighs 4500 lb. It complies with DOE 2016, NRCAN 2019, and NMX 2021 efficiency standards, is certified by CSA and UL, and meets IBC 2018 seismic requirements with a Dyn1 vector configuration. Typical applications include powering equipment in industrial facilities, commercial buildings, and institutional power systems requiring reliable voltage transformation.

Key Features & Specifications
  • Type: Three-Phase General Duty Transformer
  • Voltage: 480V Delta Primary / 208Y/120V Secondary
  • Current: 750 kVA Standard Rating
  • Frequency: 60Hz
  • Material: Aluminum Windings
  • Temperature Rise: 150°C
  • Insulation Class: 220°C
  • Impedance: 4% - 7.5% Standard
  • Enclosure: Type 3R / IP24, ANSI 61 Grey
  • Dimensions: 72"H x 54"W x 44"D (1829mm x 1372mm x 1118mm)
  • Sound Level: 64 dBA (NEMA ST-20)
  • Efficiency Compliance: DOE 2016, NRCAN 2019, NMX 2021
  • Seismic Standard: IBC 2018 (Sds=2.0)
  • Vector Configuration: Dyn1 (-30°)
  • Certification: CSA, UL
  • Phase: 3


Product Identification
  • UPC: 803423128609