SH3T0300PB3S - Hammond Power Solutions 300kVA 3-Phase NEMA 3R Enclosed Transformer

SH3T0300PB3S

SH3T0300PB3S is a Hammond Power Solutions 300kVA, 3-phase, NEMA 3R enclosed transformer designed for reliable power distribution in commercial and industrial environments. This transformer features a robust enclosure for protection against environmental factors and is suitable for wall or floor mounting applications.Engineered for durability and efficiency, the SH3T0300PB3S supports a wide range of primary and secondary voltages and is built to meet demanding electrical requirements. The unit is constructed with high-quality materials and advanced insulation for long service life and dependable performance.

• 300kVA capacity
• 3-phase configuration
• NEMA 3R enclosure
• Enclosed design for environmental protection
• Wall or floor mounting options
• Primary and secondary voltage flexibility
• High insulation class
• UL Listed
• CSA Certified
• Heavy-duty construction
• Efficient power distribution
• Commercial and industrial use

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Specifications

• Part Number: SH3T0300PB3S
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 3
• Enclosure Grade : Standard
• Duty : General Duty
• Frequency : 60Hz
• Primary Voltage : 600D
• Primary Connection : Delta
• Secondary Voltage : 208Z/120
• Secondary Connection : Zig-Zag-N
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 339.88
• 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 : 58 dBA (NEMA ST-20)
• Impedance (Std) : 4% - 7.5%
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure Dimensions : 64in/1626mm(H), 49in/1245mm(W), 39in/991mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 300
• Vector Configuration : Sec 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
• Primary FCAN (Std) : 2x2.5%
• Primary Termination (Std) : Mounting Pads

Product Data

• UPC : 803423134976
• 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)