SG3A0112KY - Hammond Power Solutions 3-Phase Dry Type Transformer 112.5kVA 480 Delta - 380Y/220V NEMA 3R

SG3A0112KY

SG3A0112KY is a 3-phase dry type transformer from Hammond Power Solutions, designed for reliable power distribution in industrial and commercial applications. This transformer features a NEMA 3R enclosure and is built for durability and efficiency in demanding environments. The SG3A0112KY operates at 60 Hz with a 480V delta primary connection and provides a secondary output of 380Y/220V. It is aluminum wound and engineered for general purpose distribution, supporting a wide range of loads including lighting, heating, and motorized equipment. The transformer is floor-mounted and features front accessible terminals for easy installation and maintenance.

• Manufacturer: Hammond Power Solutions
• Part Number: SG3A0112KY
• Type: Dry Type Transformer
• Phase: 3-Phase
• Power Rating: 112.5 kVA
• Primary Voltage: 480V Delta
• Secondary Voltage: 380Y/220V
• Frequency: 60 Hz
• Enclosure: NEMA 3R
• Mounting: Floor Mount
• Winding Material: Aluminum
• Series: HPS Sentinel G

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Specifications

• Part Number: SG3A0112KY
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 3
• Enclosure Grade : Standard
• Duty : General Duty
• Frequency : 60Hz
• Primary Voltage : 480D
• Primary Connection : Delta
• Primary FCAN (NPL) : 2x2.5%
• Primary FCBN (NPL) : 4x2.5%
• Secondary Voltage : 430Y/248, 416Y/240, 400Y/231, 380Y/219
• Secondary Connection : Wye-N
• Material : Aluminum
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 112.5
• Efficiency Regulation : DOE 2016 (US), NRCAN 2019 (Canada), NMX 2021 (Mexico)
• Seismic Compliance : IBC 2018 (Sds=2.0, z/h=1, lp=1.5)
• Sound Level : 50 dBA (NEMA ST-20)
• Impedance (Std) : 2.5% - 6.5%
• Secondary Termination (NPL) : Mechanical Lugs, Mechanical Lugs, Mechanical Lugs, Mechanical Lugs
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : DH3-N3R
• Enclosure Dimensions : 36in/915mm(H), 28.25in/718mm(W), 27in/686mm(D)
• Nameplate : Standard
• Standard kVA : 112.5
• Vector Configuration : Dyn1 (-30°)
• Seismic Standard Value : IBC 2018
• OSHPD : No
• Seismic IP : lp=1.5
• Seismic ZH : z/h=1
• Seismic SDS Value : Sds=2.0
• Enclosure IR Window : No

Product Data

• UPC : 803423127978
• Weight : 750
• Certification : CSA, UL

Documentation and Resources

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