Hammond Power Solutions TE3A0220NJ - 3-Phase Transformer 220kVA (575D-460Y/266V)

TE3A0220NJ

Hammond Power Solutions TE3A0220NJ is a three-phase general duty transformer designed for industrial power distribution applications. This 220 kVA unit features a 575V delta primary connection with ±5% voltage adjustment capability and delivers 460Y/266V secondary output through a wye-N configuration with mechanical lug terminations. Constructed with aluminum windings rated for 150°C temperature rise and 220°C insulation class, the transformer is housed in a Type 3R/IP24 enclosure measuring 52"H x 37.5"W x 34"D with ANSI 61 grey finish. The unit complies with NRCAN 2019 efficiency standards and IBC 2018 seismic requirements (Sds=2.0, z/h=0, lp=1.5), operating at 55 dBA sound levels with 3-6.5% impedance. Typical applications include industrial facilities, manufacturing plants, and commercial buildings requiring reliable three-phase power conversion. Key Features & Specifications

• Type: Three-Phase General Duty Transformer
• Voltage: 575V Delta Primary, 460Y/266V Secondary
• Current: 220 kVA Capacity
• Frequency: 60Hz
• Material: Aluminum Windings
• Temperature Rise: 150°C
• Insulation Class: 220°C
• Enclosure: Type 3R/IP24, ANSI 61 Grey
• Dimensions: 52"H x 37.5"W x 34"D
• Sound Level: 55 dBA (NEMA ST-20)
• Impedance: 3% - 6.5%
• Efficiency: NRCAN 2019 Compliant
• Seismic: IBC 2018 (Sds=2.0)
• Vector Configuration: Dyn1 (-30°)

Specifications

• Part Number: TE3A0220NJ
• 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
• Material : Aluminum
• 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) : DH5-N3R
• Enclosure Dimensions : 52in/1321mm(H), 37.5in/953mm(W), 34in/864mm(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 : 803423144180
• 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)