Hammond Power Solutions SG3A1000KB - Three-Phase Transformer 1000 kVA (480D/208Y)
Hammond Power Solutions SG3A1000KB - Three-Phase Transformer 1000 kVA (480D/208Y)

Hammond Power Solutions SG3A1000KB - Three-Phase Transformer 1000 kVA (480D/208Y)

Hammond Power Solutions
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Hammond products are Non-Cancellable and Non-Returnable.

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Hammond Power Solutions SG3A1000KB is a three-phase general duty transformer engineered for industrial power distribution, providing reliable voltage transformation. It operates with a 480V delta primary configuration and delivers a 208Y/120V secondary output at 1000 kVA capacity, featuring 2x2.5% FCAN and FCBN taps. The unit is constructed with aluminum windings rated for 150°C temperature rise and 220°C insulation class, housed in a Type 3R/IP24 enclosure with ANSI 61 grey finish measuring 82" H x 60" W x 47" D. It complies with DOE 2016, NRCAN 2019, and NMX 2021 efficiency regulations, and meets IBC 2018 seismic standards (Sds=2.0, z/h=0, lp=1.5). Typical applications include industrial facilities, commercial buildings, and institutional power systems requiring dependable voltage transformation with 4-7.5% impedance characteristics.

Key Features & Specifications
  • Type: Three-Phase General Duty Transformer
  • Voltage: 480V Delta Primary, 208Y/120V Secondary
  • Current: 1000 kVA Capacity
  • Frequency: 60Hz
  • Material: Aluminum Windings
  • Temperature Rise: 150°C
  • Insulation Class: 220°C
  • Impedance: 4% - 7.5%
  • Enclosure: Type 3R / IP24, ANSI 61 Grey
  • Dimensions: 82" H x 60" W x 47" D
  • Sound Level: 64 dBA (NEMA ST-20)
  • Efficiency Compliance: DOE 2016, NRCAN 2019, NMX 2021
  • Seismic Rating: IBC 2018 (Sds=2.0)
  • Vector Configuration: Dyn1 (-30°)
  • Weight: 5650 lb
  • Certification: CSA, UL
  • Phase: 3


Product Identification
  • UPC: 803423127824