TE3A0220NJM - Hammond Power Solutions 220kVA 3-Phase Drive Isolation Transformer 575 Delta / 460Y-266V 60Hz Type 3R

TE3A0220NJM

TE3A0220NJM is a 220kVA 3-phase drive isolation transformer designed for demanding industrial applications. This unit features a robust Type 3R/IP24 enclosure and is engineered for compatibility with variable speed drives. The transformer is built with a 575V Delta primary and a 460Y/266V Wye secondary, supporting efficient power distribution and harmonic mitigation. It operates at 60Hz and is constructed with a 150°C rise insulation system for reliable performance under heavy loads. The enclosure is finished in ANSI 61 grey for durability and corrosion resistance.

• 220kVA 3-phase rating
• 575V Delta primary voltage
• 460Y/266V Wye secondary voltage
• 60Hz frequency
• Type 3R/IP24 enclosure
• ANSI 61 grey finish
• 150°C rise insulation system
• NRCan 2019 compliant
• Drive isolation design
• Energy efficient
• Wall or floor mounting
• Dimensions: 44.5" H x 31.5" W x 29.5" D

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Specifications

• Part Number: TE3A0220NJM
• 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) : 2x2.5%
• Primary FCBN (NPL) : 2x2.5%
• Secondary Voltage : 460Y/266
• Secondary Connection : Wye-N
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 220
• Efficiency Regulation : NRCAN 2019 (Canada)
• Seismic Compliance : IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
• Sound Level : 55 dBA (NEMA ST-20)
• Impedance (Std) : 3% - 6.5%
• Secondary Termination (NPL) : Mechanical Lugs
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : DH4-N3R
• Enclosure Dimensions : 44.5in/1131mm(H), 31.5in/801mm(W), 29.5in/750mm(D)
• Electrostatic Shield : Single
• 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 : 803423145378
• Weight : 1450
• Certification : CSA, UL

Documentation and Resources

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