Hammond Power Solutions TE3A0220JJM - 3-Phase Transformer 220 kVA (460V Delta-Wye)

TE3A0220JJM

Hammond Power Solutions TE3A0220JJM is a three-phase general duty transformer designed for industrial power distribution applications. This 220 kVA unit features a 460V delta primary connection and 460Y/266V wye-n secondary configuration with 60Hz frequency operation and 3-6.5% impedance range. The transformer is housed in a Type 3R/IP24 rated enclosure measuring 44.5 inches high by 31.5 inches wide by 29.5 inches deep, finished in ANSI 61 grey with UL50 certification and featuring mechanical lug secondary terminations. It complies with NRCAN 2019 efficiency regulations and IBC 2018 seismic standards (Sds=2.0, z/h=0, lp=1.5), with 150°C temperature rise, 220°C insulation class, and 55 dBA sound level rating. Typical applications include industrial facilities, manufacturing plants, and commercial power systems requiring reliable three-phase power transformation with seismic resilience. Key Features & Specifications

• Type: Three-phase general duty transformer
• Voltage: 460V delta primary, 460Y/266V secondary
• Current: 220 kVA capacity
• Frequency: 60Hz
• Impedance: 3-6.5% standard
• Temperature Rise: 150°C
• Insulation Class: 220°C
• Enclosure: Type 3R/IP24, ANSI 61 grey
• Dimensions: 44.5"H × 31.5"W × 29.5"D
• Sound Level: 55 dBA (NEMA ST-20)
• Efficiency: NRCAN 2019 compliant
• Seismic: IBC 2018 (Sds=2.0)
• Vector Configuration: Dyn1 (-30°)

Specifications

• Part Number: TE3A0220JJM
• 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) : 2x1.7%
• Primary FCBN (NPL) : 2x1.7%
• 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 : 803423144692
• Weight : 1440
• Certification : CSA, UL

Documentation and Resources

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