TE3A0275NJM - Hammond Power Solutions 3 Phase 275kVA 575D-460Y/266V Copper 60Hz NRC18 DIT Isolation Transformer NEMA 3R

TE3A0275NJM

TE3A0275NJM is a Hammond Power Solutions 3 Phase 275kVA 575D-460Y/266V Copper 60Hz NRC18 DIT Isolation Transformer with NEMA 3R enclosure, designed for industrial drive applications requiring reliable voltage transformation and isolation. This transformer features a robust copper winding construction and is engineered for efficient operation in demanding environments. The NRC18 DIT series provides high performance and durability for use with variable speed drives and other industrial equipment. The NEMA 3R enclosure offers protection against dust, rain, and sleet, making it suitable for both indoor and outdoor installations.

• Part Number: TE3A0275NJM
• Manufacturer: Hammond Power Solutions
• Series: NRC18 DIT
• Phase: 3 Phase
• kVA Rating: 275kVA
• Primary Voltage: 575 Delta
• Secondary Voltage: 460Y/266V
• Frequency: 60Hz
• Winding Material: Copper
• Enclosure Type: NEMA 3R
• Mounting Type: Floor/Wall
• Application: Drive Isolation

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Specifications

• Part Number: TE3A0275NJM
• 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 : 275
• 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) : 3.5% - 7%
• Secondary Termination (NPL) : Mounting Pads
• 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 : 275
• 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 : 803423145385
• Weight : 1500
• Certification : CSA, UL

Documentation and Resources

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