SG3A1000DB - Hammond Power Solutions Sentinel G 1000kVA 240D-208Y/120V 3Ph Transformer

SG3A1000DB

SG3A1000DB is a Hammond Power Solutions Sentinel G three-phase general purpose distribution transformer rated for 1000 kVA with primary voltage of 240 Delta and secondary voltage of 208Y/120V, designed for supplying appliance, lighting, heating, motorized machine and power loads from electrical distribution systems. This energy-efficient transformer features a 220 degree Celsius insulation system with 150 degree Celsius temperature rise, aluminum construction, and operates at 60 Hz frequency. The unit is housed in a heavy-duty ventilated Type 3R enclosure with front-accessible separate high and low voltage terminals suitable for aluminum and copper cable installation. Key Specifications

• Capacity: 1000 kVA three-phase
• Primary Voltage: 240 Delta
• Secondary Voltage: 208Y/120V
• Frequency: 60 Hz
• Insulation Class: 220 degrees Celsius (150 degree Celsius rise)
• BIL Rating: 10 kV
• Enclosure Type: Type 3R ventilated
• Construction: Aluminum wound
• UL Listed: File E112313
• CSA Certified: File LR3902
• Seismically qualified to IBC 2018 and ASCE 7-16
• Meets DOE 2016 and NRCan 2019 efficiency standards

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Specifications

• Part Number: SG3A1000DB
• 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
• Secondary Voltage : 208Y/120
• Secondary Connection : Wye-N
• Material : Aluminum
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 1000
• 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 : 64 dBA (NEMA ST-20)
• Impedance (Std) : 4% - 7.5%
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure Dimensions : 82in/2083mm(H), 60in/1524mm(W), 47in/1194mm(D)
• Nameplate : Standard
• Standard kVA : 1000
• 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
• Primary FCAN (Std) : None
• Primary Termination (Std) : Mounting Pads

Product Data

• UPC : 803423127541
• Weight : 5.19
• Certification : CSA, UL

Documentation and Resources

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