DM014KK - Hammond Power Solutions 14 kVA 3-Phase Drive Isolation Transformer 480V Delta to 480Y/277V Wye Aluminum

DM014KK

DM014KK is a 14 kVA 3-phase drive isolation transformer from Hammond Power Solutions designed for industrial power applications.

This transformer features a 480 VAC delta primary voltage and a 480Y/277 VAC wye secondary voltage with aluminum windings. It operates at 60 Hz frequency and is built with a 220°C insulation class for reliable thermal performance. The unit supports lug/pad connections and is suitable for floor or wall mounting. It is engineered to meet UL and CSA short circuit withstand requirements and provides a sound level of 45 dBA, complying with NEMA ST-20 standards.

• Power Rating: 14 kVA
• Phase: 3-Phase
• Primary Voltage: 480 VAC Delta
• Secondary Voltage: 480Y/277 VAC Wye
• Frequency: 60 Hz
• Winding Material: Aluminum
• Insulation Class: 220°C
• Mounting Type: Floor or Wall
• Connection Type: Lug/Pad
• Sound Level: 45 dBA (NEMA ST-20)
• Short Circuit Withstand: UL and CSA Compliant

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Specifications

• Part Number: DM014KK
• 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 : 14
• 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) : NH5-N3R
• Enclosure Dimensions : 21.5in/547mm(H), 19.38in/493mm(W), 20.2in/514mm(D)
• Nameplate : Standard
• Standard kVA : 14
• 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 : 803423052003
• GTIN : 00803423052003
• Weight : 195
• Certification : CSA, UL

Documentation and Resources

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