SK3A0045PB3S - Hammond Power Solutions 3-Phase 45kVA 600V Delta - 208Y/120V Wye Aluminum Dry Type Transformer 150C 3R

SK3A0045PB3S

SK3A0045PB3S is a 3-phase, 45kVA dry type transformer from Hammond Power Solutions, designed for reliable power distribution in commercial and industrial applications. This unit features a 600V delta primary and a 208Y/120V wye secondary, constructed with aluminum windings and a Type 3R enclosure for durability and safety. The transformer is part of the Sentinel-K series and is rated for 60Hz operation with a 150°C temperature rise. It is suitable for wall or floor mounting and provides efficient voltage transformation for lighting, heating, and motor loads. The enclosure is ANSI 61 grey and rated IP24, offering protection against dust and water ingress.

• Manufacturer: Hammond Power Solutions
• Part Number: SK3A0045PB3S
• Series: Sentinel-K
• Type: Dry Type
• Phase: 3-Phase
• Rating: 45kVA
• Primary Voltage: 600V Delta
• Secondary Voltage: 208Y/120V Wye
• Winding Material: Aluminum
• Frequency: 60Hz
• Temperature Rise: 150°C
• Enclosure Type: Type 3R (IP24)
• Mounting: Wall or Floor
• Standards: UL Listed, CSA Certified

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Specifications

• Part Number: SK3A0045PB3S
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 3
• Enclosure Grade : Standard
• Duty : General Duty
• Frequency : 60Hz
• Primary Voltage : 600D
• Primary Connection : Delta
• Primary FCAN (NPL) : 2x2.5%
• Primary FCBN (NPL) : 4x2.5%
• Secondary Voltage : 208Y/120
• Secondary Connection : Wye-N
• Material : Aluminum
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 51.7989
• Efficiency Regulation : DOE 2016 (US), NRCAN 2019 (Canada), NMX 2021 (Mexico)
• Seismic Compliance : OSHPD, IBC 2018 (Sds=2.0, z/h=1, lp=1.5)
• Sound Level : 48 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 : 45
• Vector Configuration : Dyn1 (-30°)
• Seismic Standard Value : IBC 2018
• OSHPD : Yes
• Seismic IP : lp=1.5
• Seismic ZH : z/h=1
• Seismic SDS Value : Sds=2.0
• Enclosure IR Window : No

Product Data

• UPC : 803423126698
• Weight : 373
• Certification : CSA, UL

Documentation and Resources

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