SG3A0075BB - Hammond Power Solutions 75kVA 3-Phase 208D-208Y/120V Dry Type Transformer

SG3A0075BB

SG3A0075BB is a 75kVA three-phase dry type distribution transformer designed for general purpose applications rated for 600 volts and below. This Hammond Power Solutions Sentinel G model features a primary voltage of 208D and secondary voltage of 208Y/120V, making it suitable for powering appliances, lighting, heating, and motorized equipment in commercial and industrial settings. The transformer operates at 60 Hz with a 150 degree Celsius temperature rise and aluminum construction for durability and efficient heat dissipation. Key Specifications

• Part Number: SG3A0075BB
• Manufacturer: Hammond Power Solutions
• Capacity: 75 kVA
• Phase: 3-Phase
• Primary Voltage: 208D
• Secondary Voltage: 208Y/120V
• Frequency: 60 Hz
• Temperature Rise: 150 degrees Celsius
• Enclosure Type: NEMA 3R
• Construction Material: Aluminum
• UL Listed: File E112313
• CSA Certified: File LR3902

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Specifications

• Part Number: SG3A0075BB
• 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 : 208Y/120
• Secondary Connection : Wye-N
• Material : Aluminum
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 75
• 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 : 75
• 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 : 803423127176
• Weight : 600
• Certification : CSA, UL

Documentation and Resources

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