SG3C0500KD0C - Hammond Power Solutions 500kVA 3-Phase Dry Type Transformer 480V Delta Primary 120/240V Delta Secondary NEMA 3R

SG3C0500KD0C

SG3C0500KD0C is a 500kVA three-phase dry type transformer from Hammond Power Solutions designed for low voltage distribution applications.This transformer features a 480V delta primary and 120/240V delta secondary voltage configuration, suitable for general purpose power distribution. It is built with aluminum windings, rated for 60 Hz operation, and has a temperature rise rating of 150°C. The enclosure is NEMA 3R rated, providing protection for outdoor or harsh environments. It complies with DOE 2016 and NRCan 2019 energy efficiency standards.

Key Specifications
• Power Rating: 500 kVA
• Phase: 3-Phase
• Primary Voltage: 480V Delta
• Secondary Voltage: 120/240V Delta
• Frequency: 60 Hz
• Winding Material: Aluminum
• Temperature Rise: 150°C
• Enclosure Type: NEMA 3R
• Transformer Type: Dry Type
• Energy Efficiency: DOE 2016 and NRCan 2019 Compliant

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Specifications

• Part Number: SG3C0500KD0C
• 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 : 500
• 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 : 60 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 : 500
• 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 : 803423127909
• Weight : 3410
• Certification : CSA, UL

Documentation and Resources

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