Hammond Power Solutions DM020KDCN - 20kVA Drive Isolation Transformer (480D/240Y)
Hammond Power Solutions DM020KDCN - 20kVA Drive Isolation Transformer (480D/240Y)

Hammond Power Solutions DM020KDCN - 20kVA Drive Isolation Transformer (480D/240Y)

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

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Hammond Power Solutions DM020KDCN is a 20kVA three-phase drive isolation transformer engineered to provide reliable power isolation and voltage transformation for industrial applications. It operates with a 480V delta primary and a 240Y/139V secondary, delivering effective voltage regulation and isolation for variable frequency drives and other demanding loads. This unit features copper windings for enhanced efficiency and durability, housed in a Type 3R / IP24 enclosure suitable for outdoor or indoor use, with a weight of 260 lb. The transformer meets CSA and UL certification standards, including short circuit withstand requirements, and is designed for floor mounting with a standard electrostatic shield. Typical applications include industrial automation, motor control centers, and manufacturing environments requiring robust power conditioning.

Key Features & Specifications
  • Type: Drive Isolation Transformer
  • Rating: 20kVA
  • Phase: 3
  • Primary Voltage: 480V Delta
  • Secondary Voltage: 240Y/139V
  • Frequency: 60 Hz
  • Winding Material: Copper
  • Insulation System: 220°C
  • Temperature Rise: 150°C typical
  • Impedance: 3 to 6% typical
  • Enclosure Type: Type 3R / IP24
  • Mounting: Floor
  • Weight: 260 lb
  • Certification: CSA, UL
  • Standard Shield: Included


Product Identification
  • UPC: 803423033606
  • GTIN: 00803423033606