Hammond Power Solutions DM051NJ - 3-Phase Isolation Transformer 51 kVA (575D to 460Y/266V)
Hammond Power Solutions DM051NJ - 3-Phase Isolation Transformer 51 kVA (575D to 460Y/266V)

Hammond Power Solutions DM051NJ - 3-Phase Isolation Transformer 51 kVA (575D to 460Y/266V)

Hammond Power Solutions
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Hammond Power Solutions DM051NJ is a three-phase drive isolation transformer designed for industrial power distribution applications requiring voltage conversion and load isolation. It features a primary voltage of 575 VAC delta and a secondary voltage of 460Y/266 VAC wye-neutral, with a power rating of 51 kVA and a weight of 380 lb. The unit is constructed with aluminum windings, a 220°C insulation class with 150°C temperature rise, and housed in a Type 3R / IP24 enclosure with a coil-mounted thermal warning switch and lug/pad connection terminals. It is certified to CSA and UL standards and operates at 60 Hz frequency. This transformer is suitable for industrial environments requiring robust isolation and voltage step-down from a 575V delta supply to a 460Y/266V wye distribution system.

Key Features & Specifications
  • Type: Three-phase drive isolation transformer
  • Power Rating: 51 kVA
  • Primary Voltage: 575 VAC Delta
  • Secondary Voltage: 460Y/266 VAC Wye-Neutral
  • Phase: 3
  • Frequency: 60 Hz
  • Winding Material: Aluminum
  • Insulation Class: 220°C (150°C rise)
  • Enclosure Type: Type 3R / IP24
  • Thermal Protection: Coil-mounted warning switch
  • Terminal Type: Lug/Pad Connection
  • Certification: CSA, UL
  • Weight: 380 lb


Product Identification
  • UPC: 803423003333
  • GTIN: 00803423003333