DM550CC - Hammond Power Solutions Drive Isolation Transformer 550kVA 230V 3-Phase

DM550CC

DM550CC is a three-phase drive isolation transformer rated at 550 kVA with 230 delta volts primary and 230Y volts secondary, designed for industrial drive applications requiring voltage transformation and isolation. This aluminum-core transformer operates at 60 Hz frequency and features a non-efficient standard design suitable for motor drive and power conversion applications in industrial settings. The unit is constructed with modern manufacturing techniques and provides reliable performance for demanding electrical distribution environments.

• Power Rating: 550 kVA
• Configuration: Three-Phase
• Primary Voltage: 230 Delta VAC
• Secondary Voltage: 230Y VAC
• Frequency: 60 Hz
• Core Material: Aluminum
• Insulation Class: 220 degrees C
• Temperature Rise: 150 degrees C
• Certifications: UL Listed, CSA Certified
• Mounting Type: Floor Mounting
• Approximate Weight: 14.51 kg

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Specifications

• Part Number: DM550CC
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 3
• Enclosure Grade : Standard
• Duty : General Duty
• Frequency : 60Hz
• Primary Voltage : 230D
• Primary Connection : Delta
• Secondary Voltage : 230Y/133
• Secondary Connection : Wye-N
• Material : Aluminum
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 550
• 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 : 62 dBA (NEMA ST-20)
• Impedance (Std) : 4.5% - 7%
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : NJ2-N3R
• Enclosure Dimensions : 59in/1499mm(H), 48.5in/1232mm(W), 38.4in/976mm(D)
• Nameplate : Standard
• Standard kVA : 550
• 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
• Primary FCAN (Std) : 2x2.5%
• Primary Termination (Std) : Mounting Pads

Product Data

• UPC : 803423004576
• GTIN : 00803423004576
• Weight : 2350
• Certification : CSA, UL

Documentation and Resources

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