DM027NNCN - Hammond Power Solutions 27 kVA 600V Class Three Phase Drive Isolation Transformer Copper Wound

DM027NNCN

DM027NNCN is a 27 kVA, 600V class three phase drive isolation transformer with copper windings designed for industrial applications.This transformer features a 575D primary voltage and 575Y secondary voltage configuration, built with copper conductors to ensure high conductivity and durability. It is designed to withstand overcurrent conditions of 150% rated load for 60 seconds and 200% for 30 seconds, providing reliable performance under transient loads. The unit is suitable for floor or wall mounting and complies with UL and CSA short circuit withstand requirements.

• Power Rating: 27 kVA
• Voltage Class: 600V
• Primary Voltage: 575 Delta (575D)
• Secondary Voltage: 575 Wye (575Y)
• Phase: Three Phase
• Conductor Material: Copper Wound
• Mounting Type: Floor or Wall Mount
• Overcurrent Withstand: 150% rated load for 60 seconds, 200% for 30 seconds
• Short Circuit Withstand: UL and CSA compliant
• Frame: NH6
• Dimensions (inches): Width 23.90, Depth 25.00, Height 28.75
• Weight: 330 lbs

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Specifications

• Part Number: DM027NNCN
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 3
• Enclosure Grade : Standard
• Duty : General Duty
• Frequency : 60Hz
• Primary Voltage : 575D
• Primary Connection : Delta
• Primary FCAN (NPL) : 1x5%
• Primary FCBN (NPL) : 1x5%
• Secondary Voltage : 575Y/332
• Secondary Connection : Wye-N
• Temperature Rise : 130°C
• Insulation Class : 200°C
• EKVA : 29.5261
• 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 : 27
• 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 : 803423033682
• GTIN : 00803423033682
• Weight : 300
• Certification : CSA, UL

Documentation and Resources

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