SG3A0150BK0C - Hammond Power Solutions 150kVA 208D-480Y/277V 3PH

SG3A0150BK0C

SG3A0150BK0C is a three-phase energy efficient distribution transformer rated 150kVA with 208 delta primary and 480Y/277 secondary voltages, designed for general purpose applications including lighting, heating, and motorized loads in commercial and industrial settings. This HPS Sentinel G model features copper windings, 150°C temperature rise, and is compliant with DOE 2016 and NRCan 2019 efficiency standards for low-voltage distribution systems rated 600 volts and below. The transformer is housed in a heavy-duty ventilated Type 3R enclosure with ANSI 61 grey finish and includes comprehensive UL and CSA certifications for reliable performance and safety compliance.

• Catalog Number: SG3A0150BK0C
• Manufacturer: Hammond Power Solutions
• Power Rating: 150kVA
• Primary Voltage: 208 Delta
• Secondary Voltage: 480Y/277
• Phase: Three Phase
• Winding Material: Copper
• Temperature Rise: 150°C
• Frequency: 60 Hz
• Enclosure Type: Type 3R Ventilated
• UL Listed: File E112313
• CSA Certified: File LR3902

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Specifications

• Part Number: SG3A0150BK0C
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 3
• Enclosure Grade : Standard
• Duty : General Duty
• Frequency : 60Hz
• Primary Voltage : 208D
• Primary Connection : Delta
• Primary FCAN (NPL) : 2x2.5%
• Primary FCBN (NPL) : 4x2.5%
• Secondary Voltage : 480Y/277
• Secondary Connection : Wye-N
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 150
• 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) : DH4-N3R
• Enclosure Dimensions : 44.5in/1131mm(H), 31.5in/801mm(W), 29.5in/750mm(D)
• Nameplate : Standard
• Standard kVA : 150
• Vector Configuration : YNd1 (-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 : 803423127435
• Weight : 1050
• Certification : CSA, UL

Documentation and Resources

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