Hammond Power Solutions DM011KK - Drive Isolation Transformer 11 kVA (480D/480Y-277V)
Hammond Power Solutions DM011KK - Drive Isolation Transformer 11 kVA (480D/480Y-277V)

Hammond Power Solutions DM011KK - Drive Isolation Transformer 11 kVA (480D/480Y-277V)

Hammond Power Solutions
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Hammond Power Solutions DM011KK is a three-phase drive isolation transformer designed for industrial power distribution applications requiring voltage transformation and harmonic mitigation. It features a 480V delta primary connection and a 480Y/277V wye-neutral secondary configuration, with an 11 kVA capacity and 60 Hz operation. The unit weighs 165 lb, is housed in a Type 3R / IP24 enclosure for outdoor or wet location use, and is constructed with aluminum windings and a 220 degrees C insulation system with 150 degrees C rise. It is certified to CSA and UL standards, ensuring compliance with North American safety requirements. This transformer is typically used in industrial environments to isolate and condition power for variable frequency drives and other sensitive equipment.

Key Features & Specifications
  • Type: Three-phase drive isolation transformer
  • Capacity: 11 kVA
  • Primary Voltage: 480V Delta
  • Secondary Voltage: 480Y/277V Wye-Neutral
  • Frequency: 60 Hz
  • Conductor Material: Aluminum
  • Insulation System: 220 degrees C with 150 degrees C rise
  • Impedance: Typically 3 to 6%
  • Mounting Type: Floor mounting
  • Short Circuit Withstand: Meets UL and CSA requirements
  • Neutral Terminal: Field connection available
  • Enclosure Type: Type 3R / IP24
  • Certification: CSA, UL
  • Phase: 3
  • Weight: 165 lb


Product Identification
  • UPC: 803423051945