Hammond Power Solutions DM093KD - 3-Phase Transformer 93 kVA (480D-240Y/139V)

DM093KD

Hammond Power Solutions DM093KD is a three-phase general duty transformer designed for industrial power distribution applications. The unit features a 480V delta primary configuration with dual 5% taps and delivers 240Y/139V secondary power through a wye-N connection with mechanical lug terminations. Constructed with aluminum windings rated for 150°C temperature rise and 220°C insulation class, the transformer is housed in a Type 3R/IP24 enclosure with ANSI 61 grey finish measuring 38x26x21 inches (966x661x534mm). The transformer complies with IBC 2018 seismic standards (Sds=2.0, z/h=0, lp=1.5) and operates at 50 dBA sound levels while maintaining 3-6% impedance. Typical applications include industrial facilities, manufacturing plants, and commercial power systems requiring reliable 93 kVA power transformation with Dyn1 vector configuration. Key Features & Specifications

• Type: Three-phase general duty transformer
• Primary Voltage: 480V delta with dual 5% taps
• Secondary Voltage: 240Y/139V wye-N
• kVA Rating: 93 kVA
• Frequency: 60Hz
• Impedance: 3-6% standard
• Temperature Rise: 150°C
• Insulation Class: 220°C
• Enclosure: Type 3R/IP24, ANSI 61 Grey
• Dimensions: 38" H × 26" W × 21" D (966×661×534mm)
• Sound Level: 50 dBA (NEMA ST-20)
• Vector Configuration: Dyn1 (-30°)
• Seismic Compliance: IBC 2018 (Sds=2.0)
• Material: Aluminum windings

Specifications

• Part Number: DM093KD
• 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 : 240Y/139
• Secondary Connection : Wye-N
• Material : Aluminum
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 93
• 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 : 50 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) : NH3-N3R
• Enclosure Dimensions : 38in/966mm(H), 26in/661mm(W), 21in/534mm(D)
• Nameplate : Standard
• Standard kVA : 93
• 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 : 803423003678
• GTIN : 00803423003678
• Weight : 605
• Certification : CSA, UL

Documentation and Resources

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