SG3C0750KD0C - Hammond Power Solutions Sentinel G 3-Phase 750kVA 480V Delta-240V Delta/120V Center Tap Copper 60Hz 150C 3R Transformer

SG3C0750KD0C

SG3C0750KD0C is a three-phase general duty transformer from Hammond Power Solutions, designed for reliable power distribution in industrial and commercial applications. This Sentinel G series transformer features a copper winding construction and is built to meet demanding efficiency and safety standards. The SG3C0750KD0C provides a primary voltage of 480V Delta and a secondary output of 240V Delta with a 120V center tap, making it suitable for a wide range of power needs. It operates at 60Hz with a 150°C temperature rise and is housed in a robust NEMA 3R enclosure for protection against environmental factors. The transformer is floor-mounted and is part of the Sentinel G (Generation 3) series, known for its durability and energy efficiency.

• Three-phase general duty transformer
• 750kVA rating
• Primary voltage: 480V Delta
• Secondary voltage: 240V Delta/120V Center Tap
• 60Hz frequency
• Copper winding
• 150°C temperature rise
• 220°C insulation class
• NEMA 3R enclosure
• Floor mount
• Sentinel G (Gen. 3) series
• UL Listed, CSA Certified

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Specifications

• Part Number: SG3C0750KD0C
• 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 : 240/120
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 750
• 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%
• Secondary Termination (NPL) : Mounting Pads
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : DH6-N3R
• Enclosure Dimensions : 64in/1626mm(H), 49in/1245mm(W), 39in/991mm(D)
• Nameplate : Standard
• Standard kVA : 750
• Vector Configuration : Dd0 (0°)
• 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 : 803423127916
• Weight : 4710
• Certification : CSA, UL

Documentation and Resources

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