DM660JC - Hammond Power Solutions 660 kVA 3-Phase Drive Isolation Transformer 460V Delta Primary 230V Wye Secondary

DM660JC

DM660JC is a 660 kVA 3-phase drive isolation transformer from Hammond Power Solutions designed for general-duty industrial applications.DM660JC features a 460V delta primary and 230V wye secondary voltage configuration, providing reliable voltage transformation and isolation. It is UL and CSA certified, ensuring compliance with industry safety standards. The transformer is constructed for robust performance with a floor mounting type and weighs approximately 3200 lbs. It is suitable for use in systems requiring 3-phase power distribution and isolation.

• 660 kVA capacity
• 3-phase transformer
• 460V delta primary voltage
• 230V wye secondary voltage
• Drive isolation transformer type
• UL and CSA certified
• Floor mounting type
• Approximate weight: 3200 lbs

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Specifications

• Part Number: DM660JC
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 3
• Enclosure Grade : Standard
• Duty : General Duty
• Frequency : 60Hz
• Primary Voltage : 460D
• Primary Connection : Delta
• Primary FCAN (NPL) : 2x2.5%
• Primary FCBN (NPL) : 2x2.5%
• Secondary Voltage : 230Y/133
• Secondary Connection : Wye-N
• Material : Aluminum
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 660
• 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 : 62 dBA (NEMA ST-20)
• Impedance (Std) : 5.5% - 7.5%
• Secondary Termination (NPL) : Mounting Pads
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : NJ3-N3R
• Enclosure Dimensions : 66in/1677mm(H), 51.5in/1309mm(W), 43in/1093mm(D)
• Nameplate : Standard
• Standard kVA : 660
• 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 : 803423004712
• GTIN : 00803423004712
• Weight : 3200
• Certification : CSA, UL

Documentation and Resources

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