DM040KK - Hammond Power Solutions 40kVA 3-Phase Dry Type Transformer 480 Delta to 480Y/277 Volts

DM040KK

DM040KK is a 40kVA 3-phase dry type transformer designed for drive isolation applications by Hammond Power Solutions.

This transformer features a primary voltage of 480V Delta and a secondary voltage of 480Y/277V, suitable for industrial power distribution. It operates at 60 Hz frequency and includes aluminum coils. The unit is built for general duty with a standard enclosure and NEMA 2 rating, providing reliable performance in typical electrical environments.

• Power Rating: 40 kVA
• Phase: 3
• Primary Voltage: 480V Delta
• Secondary Voltage: 480Y/277V
• Type: Dry Type Transformer
• Frequency: 60 Hz
• Coil Material: Aluminum
• Enclosure: Standard, NEMA 2
• Application: Drive Isolation

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

• Part Number: DM040KK
• 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
• Material : Aluminum
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 40
• 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 : 803423052249
• GTIN : 00803423052249
• Weight : 365
• Certification : CSA, UL

Documentation and Resources

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