Hammond Power Solutions DM550KD - 550 kVA 3-Phase Drive Isolation Transformer (480D/240Y)
Hammond Power Solutions DM550KD - 550 kVA 3-Phase Drive Isolation Transformer (480D/240Y)

Hammond Power Solutions DM550KD - 550 kVA 3-Phase Drive Isolation Transformer (480D/240Y)

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 DM550KD is a 550 kVA three-phase drive isolation transformer engineered for heavy-duty industrial power applications, providing robust electrical isolation and voltage conversion. It operates with a 480V delta primary and a 240Y/139V wye secondary, delivering reliable performance for demanding drive systems. The unit features an NJ2 frame with floor mount construction, aluminum windings, and a Type 3R / IP24 enclosure rated for outdoor or indoor use, weighing 2550 lb. It is certified to CSA and UL standards, ensuring compliance with North American safety and performance requirements. This transformer is ideally suited for industrial environments requiring stable, isolated power for variable frequency drives and motor control centers.

Key Features & Specifications
  • Power Rating: 550 kVA
  • Phase: 3-Phase
  • Primary Voltage: 480V Delta
  • Secondary Voltage: 240Y/139V Wye
  • Enclosure Type: Type 3R / IP24
  • Mounting Type: Floor Mount
  • Frame/Series: NJ2, DM Series
  • Weight: 2550 lb
  • Frequency: 60 Hz
  • Winding Material: Aluminum
  • Certification: CSA, UL


Product Identification
  • UPC: 803423004637
  • GTIN: 00803423004637