DM220JC - Hammond Power Solutions 220 kVA 3-Phase Drive Isolation Transformer 460-230V

DM220JC

DM220JC is a three-phase dry type drive isolation transformer rated at 220 kVA with a 460 volt primary and 230 volt secondary configuration. This transformer is designed for industrial drive applications requiring reliable voltage isolation and power distribution. The unit features a robust construction with precision-wound conductors and a core coated to prevent moisture ingress, ensuring consistent performance in demanding environments.Key Specifications

• Capacity: 220 kVA
• Phase: Three Phase
• Primary Voltage: 460 VAC Delta
• Secondary Voltage: 230 VAC
• Frequency: 60 Hz
• Insulation System: 220 degrees Celsius
• Temperature Rise: 150 degrees Celsius
• Conductor Material: Aluminum
• Mounting Type: Floor
• Approximate Weight: 1400 lbs
• Certifications: UL and CSA
• Enclosure: Indoor/Outdoor with thermal warning switch

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Specifications

• Part Number: DM220JC
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 3
• Enclosure Grade : Standard
• Duty : General Duty
• Frequency : 60Hz
• Primary Voltage : 460D
• Primary Connection : Delta
• Primary FCAN (NPL) : 2x2.5%
• Primary FCBN (NPL) : 2x2.5%
• Secondary Voltage : 230Y/133
• Secondary Connection : Wye-N
• Material : Aluminum
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 220
• 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 : 55 dBA (NEMA ST-20)
• Impedance (Std) : 3.5% - 6.5%
• Secondary Termination (NPL) : Mounting Pads
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : NH4-N3R
• Enclosure Dimensions : 41in/1042mm(H), 32in/813mm(W), 25.5in/648mm(D)
• Nameplate : Standard
• Standard kVA : 220
• 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 : 803423004118
• GTIN : 00803423004118
• Weight : 1400
• Certification : CSA, UL

Documentation and Resources

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