Hammond Power Solutions SK3A0030KB3S - 30 kVA Dry-Type Transformer (480D/208Y/120V)
Hammond Power Solutions SK3A0030KB3S - 30 kVA Dry-Type Transformer (480D/208Y/120V)

Hammond Power Solutions SK3A0030KB3S - 30 kVA Dry-Type Transformer (480D/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 SK3A0030KB3S is a 30 kVA general duty dry-type transformer designed for industrial power distribution applications. It features a 480V delta primary connection and provides 208Y/120V secondary output with wye-N configuration, operating as a three-phase unit at 60Hz. The transformer is housed in a Type 3R/IP24 rated enclosure with ANSI 61 grey finish, weighing 290 lb, and constructed with aluminum windings rated for 150°C temperature rise and 220°C insulation class. It complies with CSA, UL, DOE 2016, NRCAN 2019, and NMX 2021 efficiency regulations, while meeting seismic standards OSHPD and IBC 2018 with Sds=2.0, z/h=1, and lp=1.5 parameters. Typical applications include commercial buildings, industrial facilities, and institutional power systems requiring reliable voltage transformation with seismic resilience.

Key Features & Specifications
  • Type: 30 kVA Dry-Type Transformer
  • Primary Voltage: 480D
  • Secondary Voltage: 208Y/120
  • Phase: 3
  • Enclosure Type: Type 3R / IP24
  • Weight: 290 lb
  • Certification: CSA, UL
  • Temperature Rise: 150°C
  • Insulation Class: 220°C
  • Sound Level: 45 dBA
  • Impedance: 2.5% - 6.5%
  • Dimensions: 731mm H × 655mm W × 605mm D
  • Seismic Compliance: OSHPD, IBC 2018


Product Identification
  • UPC: 803423130220