Hammond Power Solutions DM275BK - 275 kVA Drive Isolation Transformer (208D/480Y)
Hammond Power Solutions DM275BK - 275 kVA Drive Isolation Transformer (208D/480Y)

Hammond Power Solutions DM275BK - 275 kVA Drive Isolation Transformer (208D/480Y)

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

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Hammond Power Solutions DM275BK is a 275 kVA drive isolation transformer designed to protect industrial power systems from electrical disturbances. It operates with a 208 Delta primary voltage and a 480Y/277 secondary voltage in a three-phase configuration, utilizing aluminum conductors and a 220°C insulation system with a 150°C temperature rise. The unit is housed in a Type 3R / IP24 enclosure for outdoor pad mounting, weighing 1600 lb. It is certified to CSA and UL standards for reliable performance. This transformer is typically used in industrial applications requiring robust isolation for variable frequency drives and motor control centers.

Key Features & Specifications
  • Type: Drive Isolation Transformer
  • Power Rating: 275 kVA
  • Phase: 3
  • Primary Voltage: 208 Delta
  • Secondary Voltage: 480Y/277
  • Frequency: 60 Hz
  • Conductor Material: Aluminum
  • Insulation System Temperature: 220°C (150°C rise)
  • Enclosure Type: Type 3R / IP24
  • Mounting Type: Pad Mount
  • Weight: 1600 lb
  • Certification: CSA, UL


Product Identification
  • UPC: 803423052744
  • GTIN: 00803423052744