DM007JJCN - Hammond Power Solutions 7.5 kVA 460V 3-Phase Drive Isolation Transformer Copper Wound

DM007JJCN

DM007JJCN is a three-phase drive isolation transformer designed for industrial power distribution and motor drive applications. This Hammond Power Solutions unit features a 7.5 kVA rating, 460V primary and secondary voltage, and is constructed with copper windings for reliable performance. The DM007JJCN transformer is engineered for use in 60 Hz systems and provides isolation for sensitive drive equipment. It supports floor or wall mounting configurations and is built to meet UL and CSA short circuit withstand requirements. The unit is part of the DM Series and is suitable for environments requiring robust electrical isolation and protection.

• 7.5 kVA rating
• 460V primary and secondary voltage
• Three-phase configuration
• Copper wound construction
• Floor or wall mounting
• 60 Hz frequency
• UL and CSA short circuit withstand
• DM Series frame
• 220°C insulation system (150°C rise)
• Impedance: typically 3 to 6%
• Mounting: floor or wall (with optional kit)
• Case style: NH5

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Specifications

• Part Number: DM007JJCN
• 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) : 1x5%
• Primary FCBN (NPL) : 1x5%
• Secondary Voltage : 460Y/266
• Secondary Connection : Wye-N
• Temperature Rise : 130°C
• Insulation Class : 200°C
• EKVA : 8.2017
• 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 : 40 dBA (NEMA ST-20)
• Impedance (Std) : 3% - 6%
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : NH5-N3R
• Enclosure Dimensions : 21.5in/547mm(H), 19.38in/493mm(W), 20.2in/514mm(D)
• Nameplate : Standard
• Standard kVA : 7.5
• 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
• Primary Termination (Std) : Mechanical Lugs

Product Data

• UPC : 803423033415
• Weight : 159
• Certification : CSA, UL

Documentation and Resources

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