DM007KKCN - Hammond Power Solutions 7.5 kVA 480V Drive Isolation Transformer

DM007KKCN

DM007KKCN is a 7.5 kVA drive isolation transformer from Hammond Power Solutions designed for industrial power applications.

This transformer features a 480 VAC primary and secondary voltage rating, built with copper windings and a 220°C insulation system. It is engineered to withstand overcurrent conditions of 150% rated load for 60 seconds and 200% for 30 seconds, ensuring reliable performance under demanding conditions. The unit supports floor or wall mounting and meets UL and CSA short circuit withstand requirements, making it suitable for indoor and outdoor environments.

• Power rating: 7.5 kVA
• Primary voltage: 480 VAC
• Secondary voltage: 480 VAC
• Frequency: 60 Hz
• Insulation system temperature rating: 220°C
• Conductor material: Copper
• Mounting type: Floor or wall mount
• Short circuit withstand: UL and CSA compliant
• Overcurrent withstand: 150% for 60 sec, 200% for 30 sec
• Drive isolation transformer design

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Specifications

• Part Number: DM007KKCN
• 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 : 480Y/277
• 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%
• Secondary Termination (NPL) : Terminal Block
• 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 : 803423051891
• GTIN : 00803423051891
• Weight : 153
• Certification : CSA, UL

Documentation and Resources

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