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Hammond Power Solutions DM051KD - Three-Phase Transformer 51kVA 480D

Hammond Power Solutions
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Save $1,680.32
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💡 Important Notice for Hammond Products

Hammond products are Non-Cancellable and Non-Returnable.

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Hammond Power Solutions DM051KD is a three-phase general duty transformer engineered for reliable power conversion in industrial distribution systems. It operates with a 480V delta primary configuration and delivers a 240Y/139V wye-n secondary output, rated at 51 kVA with 60Hz frequency. The unit features aluminum windings with a 150°C temperature rise and 220°C insulation class, housed in a Type 3R/IP24 enclosure with ANSI 61 grey finish, weighing 350 lb. It is certified to CSA and UL standards and complies with IBC 2018 seismic requirements (Sds=2.0, z/h=0, lp=1.5). Typical applications include industrial facilities requiring robust power conversion with mechanical lug terminations and standard impedance.

Key Features & Specifications
  • Type: Three-Phase General Duty Transformer
  • Primary Voltage: 480V Delta
  • Secondary Voltage: 240Y/139V Wye-N
  • kVA Rating: 51 kVA
  • Frequency: 60Hz
  • Impedance: 3-6% Standard
  • Temperature Rise: 150°C
  • Insulation Class: 220°C
  • Enclosure Type: Type 3R / IP24
  • Dimensions: 28.75" H × 23.9" W × 25" D
  • Sound Level: 50 dBA
  • Seismic Compliance: IBC 2018
  • Weight: 350 lb
  • Certification: CSA, UL
  • Phase: 3


Product Identification
  • UPC: 803423003319
  • GTIN: 00803423003319