Hammond Power Solutions TE3A0330KK - Three-Phase Transformer 330kVA (480D/480Y277V)
Hammond Power Solutions TE3A0330KK - Three-Phase Transformer 330kVA (480D/480Y277V)

Hammond Power Solutions TE3A0330KK - Three-Phase Transformer 330kVA (480D/480Y277V)

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

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Hammond Power Solutions TE3A0330KK is a three-phase general duty transformer engineered for industrial power distribution and voltage conversion. It operates with a 480V delta primary and 480Y/277V wye secondary configuration at 60Hz, featuring aluminum windings with a 150°C temperature rise and 220°C insulation class. The unit is housed in a Type 3R/IP24 enclosure with an ANSI 61 grey finish, weighs 5.19 lb, and produces a 60 dBA operational noise level. It complies with CSA and UL certifications, meets NRCAN 2019 efficiency regulations, and adheres to IBC 2018 seismic standards with 4-7.5% impedance and Dyn1 vector configuration. 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: 480V Delta
  • Secondary Voltage: 480Y/277V Wye
  • kVA Rating: 330
  • Frequency: 60Hz
  • Material: Aluminum Windings
  • Temperature Rise: 150°C
  • Insulation Class: 220°C
  • Enclosure Type: Type 3R / IP24
  • Impedance: 4% - 7.5%
  • Sound Level: 60 dBA
  • Vector Configuration: Dyn1 (-30°)
  • Efficiency Standard: NRCAN 2019
  • Seismic Compliance: IBC 2018
  • Weight: 5.19 lb
  • Certification: CSA, UL
  • Phase: 3


Product Identification
  • UPC: 803423143862