TE3A0051NNM - Hammond Power Solutions 3 Phase 51kVA 575D-575Y/332V Copper 60Hz NEMA 3R Drive Isolation Transformer

TE3A0051NNM

TE3A0051NNM is a Hammond Power Solutions 3 phase 51kVA drive isolation transformer designed for industrial applications requiring reliable voltage transformation and protection. This transformer features a copper winding, 575V delta primary and 575Y/332V wye secondary configuration, and is rated for 60Hz operation. It is built with a NEMA 3R enclosure for protection against environmental conditions and is suitable for both wall and floor mounting. The unit is engineered for use with variable speed drives and provides efficient, stable power distribution.

• Part Number: TE3A0051NNM
• Manufacturer: Hammond Power Solutions
• Phase: 3 Phase
• kVA Rating: 51kVA
• Primary Voltage: 575V Delta
• Secondary Voltage: 575Y/332V Wye
• Winding Material: Copper
• Frequency: 60Hz
• Enclosure Type: NEMA 3R
• Mounting: Wall or Floor
• Application: Drive Isolation
• Series: Tribune E

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Specifications

• Part Number: TE3A0051NNM
• 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 : 575Y/332
• Secondary Connection : Wye-N
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 51
• 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%
• Secondary Termination (NPL) : Mechanical Lugs
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : DH2-N3R
• Enclosure Dimensions : 28.75in/731mm(H), 25.75in/655mm(W), 23.8in/605mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 51
• 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 : 803423145477
• Weight : 430
• Certification : CSA, UL

Documentation and Resources

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