SG3A0225DB - Hammond Power Solutions D16 Sentinel G 225kVA 3-Phase Transformer

SG3A0225DB

SG3A0225DB is a dry-type distribution transformer manufactured by Hammond Power Solutions for general-purpose power distribution applications.

The SG3A0225DB is a three-phase Sentinel G Series transformer designed for reliable performance in commercial and industrial settings. This unit features aluminum construction for enhanced durability and efficient heat dissipation. The transformer is rated for 600 volts and below and operates at 60Hz frequency with a 150-degree Celsius temperature rise rating.

• Part Number: SG3A0225DB
• Manufacturer: Hammond Power Solutions
• Series: Sentinel G (Gen. 3)
• Frame: D16
• Power Rating: 225 kVA
• Phase: 3-Phase
• Primary Voltage: 240D
• Secondary Voltage: 208Y/120V
• Construction: Aluminum
• Frequency: 60 Hz
• Temperature Rise: 150 degrees Celsius
• Enclosure Rating: NEMA 3R

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Specifications

• Part Number: SG3A0225DB
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 3
• Enclosure Grade : Standard
• Duty : General Duty
• Frequency : 60Hz
• Primary Voltage : 240D
• Primary Connection : Delta
• Primary FCAN (NPL) : 1x5%
• Primary FCBN (NPL) : 1x5%
• Secondary Voltage : 208Y/120
• Secondary Connection : Wye-N
• Material : Aluminum
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 225
• Efficiency Regulation : DOE 2016 (US), NRCAN 2019 (Canada), NMX 2021 (Mexico)
• Seismic Compliance : IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
• Sound Level : 55 dBA (NEMA ST-20)
• Impedance (Std) : 3% - 6.5%
• Secondary Termination (NPL) : Mounting Pads
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : DH5-N3R
• Enclosure Dimensions : 52in/1321mm(H), 37.5in/953mm(W), 34in/864mm(D)
• Nameplate : Standard
• Standard kVA : 225
• 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 : 803423127503
• Weight : 1650
• Certification : CSA, UL

Documentation and Resources

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