SG3A0075KY0C - Hammond Power Solutions 75kVA 3-Phase 480D-380Y Sentinel G Transformer

SG3A0075KY0C

SG3A0075KY0C is a 75 kVA three-phase general purpose distribution transformer from Hammond Power Solutions designed for low-voltage applications rated 600 volts and below. This energy-efficient Sentinel G model features a 480V delta primary connection with multiple secondary voltage tap options and is compliant with U.S. DOE 10 CFR Part 431 standards. Key Specifications

• Capacity: 75 kVA
• Phase: 3-Phase
• Primary Voltage: 480V Delta (480D)
• Secondary Voltage: 380Y/220V with taps at 400Y, 416Y, and 430Y
• Frequency: 60 Hz
• Enclosure: Type 3R (enhanced with baffling for horizontal blowing rain and snow)
• Winding Material: Copper
• Temperature Rise: 150 degrees Celsius
• Mounting: Floor or Wall-mounted (optional ceiling)
• Termination: Front accessible separate high and low voltage terminals
• Compliance: DOE 2016 and NRCan 2019 compliant

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Specifications

• Part Number: SG3A0075KY0C
• 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
• 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, 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 : 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 : 803423128074
• Weight : 625
• Certification : CSA, UL

Documentation and Resources

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