DM040NJCN - Hammond Power Solutions 40kVA 575-460V 3-Phase Drive Isolation Transformer

DM040NJCN

DM040NJCN is a three-phase drive isolation transformer designed for industrial applications requiring voltage conversion and load isolation.

This 40kVA transformer features a primary voltage of 575V delta and secondary voltage of 460V wye configuration. The unit is constructed with copper wound coils for superior electrical performance and reliability. It is housed in a NEMA 3R enclosure with ANSI 61 grey finish, providing protection against outdoor weather conditions and corrosive environments. The transformer supports both floor and wall mounting options, offering flexibility in installation. Impedance is typically 3 to 6 percent, and the unit meets UL and CSA short circuit withstand requirements.

• Capacity: 40kVA
• Primary Voltage: 575V Delta
• Secondary Voltage: 460V Wye
• Phase: Three-Phase
• Conductor Material: Copper Wound
• Enclosure Type: NEMA 3R
• Finish: ANSI 61 Grey
• Mounting: Floor or Wall
• Height: 28.75 inches
• Width: 23.9 inches
• Depth: 25 inches
• Frequency: 60 Hz

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Specifications

• Part Number: DM040NJCN
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 3
• Enclosure Grade : Standard
• Duty : General Duty
• Frequency : 60Hz
• Primary Voltage : 575D
• Primary Connection : Delta
• Primary FCAN (NPL) : 2x2.5%
• Primary FCBN (NPL) : 2x2.5%
• Secondary Voltage : 460Y/266
• Secondary Connection : Wye-N
• Temperature Rise : 130°C
• Insulation Class : 200°C
• EKVA : 43.7424
• 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 : 45 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) : NH6-N3R
• Enclosure Dimensions : 28.75in/731mm(H), 23.9in/608mm(W), 25in/635mm(D)
• Nameplate : Standard
• Standard kVA : 40
• 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 : 803423033750
• Weight : 355
• Certification : CSA, UL

Documentation and Resources

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