Hammond Power Solutions DM330NJC - Three-Phase Transformer 330 kVA (575D to 460Y/266V)
Hammond Power Solutions DM330NJC - Three-Phase Transformer 330 kVA (575D to 460Y/266V)

Hammond Power Solutions DM330NJC - Three-Phase Transformer 330 kVA (575D to 460Y/266V)

Hammond Power Solutions
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Save $8,341.25
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Hammond products are Non-Cancellable and Non-Returnable.

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Hammond Power Solutions DM330NJC is a three-phase general duty transformer engineered for industrial power distribution, converting a 575V delta primary input to a 460Y/266V wye secondary output. This 330 kVA unit operates at 60Hz with a standard impedance range of 4.5% to 7%, a 150°C temperature rise, and 220°C insulation class, housed in a Type 3R / IP24 enclosure with an ANSI 61 grey finish. The transformer measures 51.5 inches in height, 39.5 inches in width, and 34 inches in depth, weighs 1810 lb, and complies with CSA and UL certifications, IBC 2018 seismic standards (Sds=2.0, z/h=0, lp=1.5), and NEMA ST-20 sound level requirements at 60 dBA. Typical applications include industrial facilities, manufacturing plants, and commercial buildings requiring reliable three-phase power conversion.

Key Features & Specifications
  • Type: Three-Phase General Duty Transformer
  • Primary Voltage: 575V Delta
  • Secondary Voltage: 460Y/266V Wye-N
  • Capacity: 330 kVA
  • Frequency: 60Hz
  • Impedance: 4.5% - 7%
  • Temperature Rise: 150°C
  • Insulation Class: 220°C
  • Enclosure: Type 3R / IP24
  • Dimensions: 51.5"H × 39.5"W × 34"D
  • Weight: 1810 lb
  • Sound Level: 60 dBA (NEMA ST-20)
  • Seismic Compliance: IBC 2018 (Sds=2.0)
  • Vector Configuration: Dyn1 (-30°)
  • Certification: CSA, UL
  • Phase: 3


Product Identification
  • UPC: 803423004422
  • GTIN: 00803423004422