Hammond Power Solutions SK3A1000KB3K - 1000 kVA Three-Phase Transformer (480D to 208Y/120V)
Hammond Power Solutions SK3A1000KB3K - 1000 kVA Three-Phase Transformer (480D to 208Y/120V)

Hammond Power Solutions SK3A1000KB3K - 1000 kVA Three-Phase Transformer (480D to 208Y/120V)

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 SK3A1000KB3K is a three-phase general duty transformer engineered for industrial power distribution, converting a 480V delta primary to a 208Y/120V secondary output. This 1000 kVA unit delivers a Dyn1 vector configuration with a -30° phase shift, operating at 60Hz with a 150°C temperature rise and 220°C insulation class. The transformer is housed in a Type 3R/IP24 rated enclosure measuring 72"H x 54"W x 44"D with an ANSI 61 grey finish and weighs 6550 lb. It complies with DOE 2016, NRCAN 2019, and NMX 2021 efficiency standards, and is certified to CSA and UL standards, meeting IBC 2018 seismic requirements with an Sds=2.0 rating. Typical applications include industrial plants, commercial facilities, and institutional buildings requiring reliable three-phase power conversion.

Key Features & Specifications
  • Type: Three-Phase General Duty Transformer
  • Primary Voltage: 480D
  • Secondary Voltage: 208Y/120
  • Phase: 3
  • Enclosure Type: Type 3R / IP24
  • Weight: 6550 lb
  • Certification: CSA, UL
  • Capacity: 1000 kVA
  • Frequency: 60Hz
  • Enclosure Finish: ANSI 61 Grey
  • Dimensions: 72"H x 54"W x 44"D
  • Temperature Rise: 150°C
  • Insulation Class: 220°C
  • Efficiency Standards: DOE 2016, NRCAN 2019, NMX 2021
  • Seismic Compliance: IBC 2018 (Sds=2.0)
  • Sound Level: 67 dBA
  • Impedance: 4% - 7.5%


Product Identification
  • UPC: 803423130343