TE3A0145NG - Hammond Power Solutions 3 Phase 145kVA 575D-380Y/220V Aluminum 60Hz NEMA 3R Drive Isolation Transformer

TE3A0145NG

TE3A0145NG is a Hammond Power Solutions 3-phase drive isolation transformer designed for industrial applications requiring reliable electrical isolation and power quality. This transformer features a robust aluminum winding construction and is built to meet NEMA 3R standards for protection against dust and moisture. The TE3A0145NG offers a 145kVA power rating and is engineered for efficient voltage conversion from 575V delta primary to 380Y/220V wye secondary. It operates at 60Hz and is suitable for both floor and wall mounting, providing flexibility for installation in demanding environments. The transformer is designed to minimize harmonics and voltage fluctuations, ensuring clean and stable power delivery for sensitive equipment.

• Part Number: TE3A0145NG
• Manufacturer: Hammond Power Solutions
• Phase: Three Phase
• Power Rating: 145kVA
• Primary Voltage: 575V Delta
• Secondary Voltage: 380Y/220V Wye
• Winding Material: Aluminum
• Frequency: 60Hz
• Enclosure Type: NEMA 3R
• Mounting Type: Floor or Wall
• BIL Rating: 10kV
• Insulation System: 220°C (150°C rise)

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Specifications

• Part Number: TE3A0145NG
• 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 : 380Y/220
• Secondary Connection : Wye-N
• Material : Aluminum
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 145
• Efficiency Regulation : NRCAN 2019 (Canada)
• Seismic Compliance : IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
• Sound Level : 50 dBA (NEMA ST-20)
• Impedance (Std) : 2.5% - 6.5%
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure Dimensions : 44.5in/1131mm(H), 31.5in/801mm(W), 29.5in/750mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 145
• 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) : Mechanical Lugs

Product Data

• UPC : 803423143992
• Weight : 1600
• Certification : CSA, UL

Documentation and Resources

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