TE3A0145NNM - Hammond Power Solutions 145kVA 3 Phase 575D-575Y/332V Drive Isolation Transformer NEMA 3R

TE3A0145NNM

TE3A0145NNM is a Hammond Power Solutions 145kVA three-phase drive isolation transformer designed for demanding industrial applications. This transformer features a 575D-575Y primary and 332V secondary configuration, built with a robust NEMA 3R enclosure for reliable outdoor or indoor use. It is engineered for efficient operation with a 60Hz frequency and is suitable for use with variable speed drives. The TE3A0145NNM is part of the HPS Tribune E series, offering high efficiency and durability for industrial power distribution. Its design includes integral floor and wall mounting brackets for flexible installation options. The transformer is constructed with aluminum windings and meets NRCan 2019 energy efficiency standards, providing reliable performance and reduced heat emissions.

• 145kVA three-phase transformer
• 575D-575Y primary voltage
• 332V secondary voltage
• 60Hz frequency
• NEMA 3R enclosure
• Aluminum windings
• NRCan 2019 energy efficiency compliant
• Integral floor and wall mounting brackets
• Standard 10kV BIL rating
• 220°C insulation system
• Drive isolation transformer
• HPS Tribune E series

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

• Part Number: TE3A0145NNM
• 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 : 575Y/332
• Secondary Connection : Wye-N
• 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 : 803423145521
• Weight : 1100
• Certification : CSA, UL

Documentation and Resources

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