SG3A0112PK - Hammond Power Solutions 112.5 kVA 3-Phase 600 Delta / 480Y/277V Aluminum Wound NEMA 3R Distribution Transformer

SG3A0112PK

SG3A0112PK is a Hammond Power Solutions Sentinel G series energy efficient general purpose distribution transformer designed for reliable power distribution in commercial and industrial applications. This dry type transformer features a robust aluminum wound construction and is rated for 600 volts and below, making it suitable for a wide range of electrical loads. The SG3A0112PK offers a 112.5 kVA capacity, 3-phase configuration, and a NEMA 3R indoor/outdoor enclosure for enhanced durability and protection. It is engineered for floor mounting and provides a 150°C temperature rise, ensuring stable performance under demanding conditions. The transformer is compliant with DOE2016 and NRCan 2019 energy efficiency standards, and is UL and CSA listed for safety and reliability. Key Specifications

• Part Number: SG3A0112PK
• Manufacturer: Hammond Power Solutions
• Series: Sentinel G
• Type: Dry Type Distribution Transformer
• Phase: 3-Phase
• Primary Voltage: 600 Delta V AC
• Secondary Voltage: 480Y/277 V AC
• Power Rating: 112.5 kVA
• Frequency: 60 Hz
• Winding Material: Aluminum
• Enclosure: NEMA 3R (DH3)
• Mounting: Floor Mount
• Temperature Rise: 150°C
• Efficiency: 98.74%
• Standards: UL Listed (File E112313), CSA Certified (File LR3902), DOE2016, NRCan 2019

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Specifications

• Part Number: SG3A0112PK
• 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 : 480Y/277
• 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
• 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 : 803423126025
• Weight : 685
• Certification : CSA, UL

Documentation and Resources

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