SG3A0030KY0C - Hammond Power Solutions 30kVA 3-Phase Dry Type Transformer 480V Delta to 380/400/416/430V Wye NEMA 3R

SG3A0030KY0C

SG3A0030KY0C is a 30kVA, 3-phase dry type transformer from Hammond Power Solutions designed for low voltage distribution applications.

This transformer features a primary voltage of 480V Delta and secondary voltages selectable among 380V, 400V, 416V, and 430V Wye configurations. It is part of the Sentinel G (Gen. 3) series, rated for 600 volts and below, and built with a NEMA 3R enclosure suitable for outdoor use with protection against rain and snow. The unit operates at 60 Hz frequency and is copper wound with a 150°C insulation system rise rating. It is energy efficient and compliant with the latest U.S. DOE and Canadian NRCan energy standards.

• Power Rating: 30 kVA
• Phase: 3-Phase
• Primary Voltage: 480V Delta
• Secondary Voltage: 380/400/416/430V Wye
• Type: Dry Type Transformer
• Enclosure: NEMA 3R
• Frequency: 60 Hz
• Insulation Temperature Rise: 150°C
• Series: Sentinel G (Gen. 3)
• Winding Material: Copper
• Voltage Class: 600V and below
• Energy Efficiency: DOE 2016 and NRCan 2019 compliant

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Specifications

• Part Number: SG3A0030KY0C
• 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 : 30
• Efficiency Regulation : DOE 2016 (US), NRCAN 2019 (Canada), NMX 2021 (Mexico)
• Seismic Compliance : OSHPD, IBC 2018 (Sds=2.0, z/h=1, lp=1.5)
• Sound Level : 45 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) : DH2-N3R
• Enclosure Dimensions : 28.75in/731mm(H), 25.75in/655mm(W), 23.8in/605mm(D)
• Nameplate : Standard
• Standard kVA : 30
• Vector Configuration : Dyn1 (-30°)
• Seismic Standard Value : IBC 2018
• OSHPD : Yes
• Seismic IP : lp=1.5
• Seismic ZH : z/h=1
• Seismic SDS Value : Sds=2.0
• Enclosure IR Window : No

Product Data

• UPC : 803423128050
• Weight : 380
• Certification : CSA, UL

Documentation and Resources

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