SG3A0030KB0C - Hammond Power Solutions 30kVA 480D-208Y/120V 3-Phase NEMA 3R

SG3A0030KB0C

SG3A0030KB0C is a three-phase dry-type general purpose distribution transformer manufactured by Hammond Power Solutions for industrial power distribution applications. This energy-efficient unit features a 30 kVA capacity with 480 Delta primary voltage and 208Y/120V secondary voltage, designed to supply power to appliances, lighting, heating, and motorized equipment in commercial and industrial settings. The transformer is housed in a NEMA 3R enclosure with copper windings and front-accessible high and low voltage terminals with connectors suitable for both aluminum and copper cable installation. Key Specifications

• Part Number: SG3A0030KB0C
• Manufacturer: Hammond Power Solutions
• Power Rating: 30 kVA
• Phase: 3-Phase
• Primary Voltage: 480 Delta
• Secondary Voltage: 208Y/120V
• Frequency: 60 Hz
• Enclosure Type: NEMA 3R
• Winding Material: Copper
• Insulation Class: 220 degrees C
• Efficiency: 98.23%
• Dimensions: 28.8 inches Height x 25.8 inches Width x 23.8 inches Depth
• Mounting: Floor or Ceiling Mount

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Specifications

• Part Number: SG3A0030KB0C
• 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 : 208Y/120
• 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
• 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 : 803423123864
• Weight : 315
• Certification : CSA, UL

Documentation and Resources

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