TE3A0660NJM - Hammond Power Solutions 660kVA 3 Phase 575D-460Y/266V Drive Isolation Transformer 60Hz NEMA 3R

TE3A0660NJM

TE3A0660NJM is a Hammond Power Solutions 660kVA 3 Phase Drive Isolation Transformer designed for industrial power distribution applications.This transformer features a 575V Delta primary and 460Y/266V Wye secondary voltage configuration, optimized for drive isolation with copper windings and 60Hz frequency operation. It is built to meet NRCAN 2019 energy efficiency standards and IBC 2018 seismic requirements, housed in a NEMA 3R enclosure suitable for outdoor use.

Key Specifications
• Power Rating: 660kVA
• Phase: 3 Phase
• Primary Voltage: 575V Delta
• Secondary Voltage: 460Y/266V Wye-N
• Frequency: 60Hz
• Construction: Copper windings
• Mounting Type: Floor mount (DH6 frame)
• Enclosure: NEMA 3R
• Energy Efficiency: NRCAN 2019 compliant
• Seismic Rating: IBC 2018 compliant
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Specifications

• Part Number: TE3A0660NJM
• 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
• Secondary Voltage : 460Y/266
• Secondary Connection : Wye-N
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 660
• Efficiency Regulation : NRCAN 2019 (Canada)
• Seismic Compliance : IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
• Sound Level : 62 dBA (NEMA ST-20)
• Impedance (Std) : 4% - 7.5%
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure Dimensions : 64in/1626mm(H), 49in/1245mm(W), 39in/991mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 660
• 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 : 803423145422
• Weight : 5.19
• Certification : CSA, UL



Documentation and Resources

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