DM007JH - Hammond Power Solutions 7.5 kVA 3-Phase Drive Isolation Transformer 460V Delta to 400Y/231V Wye-N

DM007JH

DM007JH is a 7.5 kVA 3-phase drive isolation transformer designed for industrial applications requiring voltage transformation and isolation.

This transformer features a primary voltage of 460V Delta and a secondary voltage of 400Y/231V Wye-N connection. It is constructed with aluminum windings and a 220°C insulation class, ensuring durability and reliable performance. The unit operates at 60 Hz frequency and is suitable for floor or wall mounting with appropriate kits. It meets UL and CSA short circuit withstand requirements and maintains a sound level of 40 dBA compliant with NEMA ST-20 standards.

• Power Rating: 7.5 kVA
• Phase: 3-Phase
• Primary Voltage: 460V Delta
• Secondary Voltage: 400Y/231V Wye-N
• Frequency: 60 Hz
• Insulation Class: 220°C
• Material: Aluminum windings
• Mounting: Floor or wall mount (wall mounting kit required)
• Sound Level: 40 dBA (NEMA ST-20)
• Short Circuit Withstand: UL and CSA compliant

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Specifications

• Part Number: DM007JH
• 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 : 400Y/231
• Secondary Connection : Wye-N
• Material : Aluminum
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 7.5
• 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) : 2.7% - 6%
• Secondary Termination (NPL) : Mechanical Lugs
• 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

Product Data

• UPC : 803423051860
• Weight : 180
• Certification : CSA, UL

Documentation and Resources

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