DM063KDC - Hammond Power Solutions 63kVA 3-Phase 480V Delta to 240V Drive Isolation Transformer

DM063KDC

DM063KDC is a 63kVA three-phase drive isolation transformer from Hammond Power Solutions designed for industrial variable speed drive applications.This transformer features a 480V delta primary and 240V wye secondary configuration with copper windings. It provides electrical isolation between the incoming line and the SCR load, supporting rugged AC and DC variable speed drives. The unit has a 150°C temperature rise insulation system rated to 220°C, mechanical lug terminations, and a Dyn1 vector configuration. It is UL listed and CSA certified for safety and reliability.

• Power rating: 63 kVA
• Phase: Three-phase
• Primary voltage: 480V Delta
• Secondary voltage: 240V Wye
• Winding material: Copper
• Temperature rise: 150°C (220°C insulation system)
• Vector group: Dyn1 (-30°)
• Primary termination: Mechanical lugs
• UL listed and CSA certified
• Designed for drive isolation applications
• Weight: Approximately 550 lbs
• Mounting: Floor, wall, or ceiling

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Specifications

• Part Number: DM063KDC
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 3
• Enclosure Grade : Standard
• Duty : General Duty
• Frequency : 60Hz
• Primary Voltage : 480D
• Primary Connection : Delta
• Primary FCAN (NPL) : 1x5%
• Primary FCBN (NPL) : 1x5%
• Secondary Voltage : 240Y/139
• Secondary Connection : Wye-N
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 63
• Efficiency Regulation : No Efficiency Specification; approved for installation in US and LATAM
• Seismic Compliance : IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
• Sound Level : 50 dBA (NEMA ST-20)
• Impedance (Std) : 3% - 6%
• Secondary Termination (NPL) : Mechanical Lugs
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : NH3-N3R
• Enclosure Dimensions : 38in/966mm(H), 26in/661mm(W), 21in/534mm(D)
• Nameplate : Standard
• Standard kVA : 63
• Vector Configuration : Dyn1 (-30°)
• Seismic Standard Value : IBC 2018
• OSHPD : No
• Seismic IP : lp=1.5
• Seismic ZH : z/h=0
• Seismic SDS Value : Sds=2.0
• Enclosure IR Window : No

Product Data

• UPC : 803423003449
• GTIN : 00803423003449
• Weight : 550
• Certification : CSA, UL

Documentation and Resources

• Engineering Drawing (PDF)
• Brochure
• Hammond Product Application Videos
• Frequently Asked Questions
• Troubleshooting Guide
• Enclosure CAD Drawing (PDF)