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Hammond Power Solutions SG3A0045KB - Dry Type Transformer 45kVA 480D/208Y

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 SG3A0045KB is a dry-type distribution transformer designed for voltage transformation and power distribution in industrial and commercial settings. This three-phase unit converts a 480V delta primary to a 208Y/120V secondary with a 45 kVA capacity, operating at 60Hz with aluminum windings and a 150°C temperature rise. The transformer is housed in a Type 3R/IP24 enclosure with an ANSI 61 grey finish, measuring 28.8 in H x 25.8 in W x 23.8 in D and weighing 355 lb, featuring a low 45 dBA sound level. It complies with DOE 2016, NRCan 2019, and NMX 2021 efficiency standards, and meets OSHPD and IBC 2018 seismic requirements for Sds=2.0 applications, with CSA and UL certifications. Typical applications include power distribution in commercial buildings, industrial facilities, and infrastructure projects requiring reliable and seismic-resilient performance.

Key Features & Specifications
  • Type: Dry Type Distribution Transformer
  • Voltage: 480V Delta Primary / 208Y/120V Secondary
  • Current: 45 kVA Capacity
  • Phase: 3-Phase
  • Frequency: 60Hz
  • Material: Aluminum Windings
  • Temperature Rise: 150°C
  • Insulation Class: 220°C
  • Impedance: 2.5% - 6.5%
  • Enclosure: Type 3R / IP24
  • Sound Level: 45 dBA
  • Dimensions: 28.8 in H x 25.8 in W x 23.8 in D
  • Weight: 355 lb
  • Standards: DOE 2016, NRCan 2019, NMX 2021, IBC 2018 Seismic
  • Certification: CSA, UL


Product Identification
  • UPC: 803423123536