Hammond Power Solutions SH3U0300PB3K - 3-Phase Transformer 300kVA 600Y/208Z

SH3U0300PB3K

Hammond Power Solutions SH3U0300PB3K is a three-phase general duty transformer designed for industrial power distribution applications. This 300 kVA unit features a 600Y primary voltage with Wye connection and 208Z/120 secondary voltage with Zig-Zag-N configuration, constructed with copper windings rated for 150°C temperature rise and 220°C insulation class. The transformer is housed in a Type 3R/IP24 enclosure with ANSI 61 Grey finish, measuring 52 inches high by 37.5 inches wide by 34 inches deep, and operates at 58 dBA sound level. It complies with IBC 2018 seismic standards (Sds=2.0, z/h=0, lp=1.5) and meets efficiency regulations including DOE 2016, NRCAN 2019, and NMX 2021. Typical applications include industrial facilities, commercial buildings, and utility distribution systems requiring reliable three-phase power conversion. Key Features & Specifications

• Type: Three-Phase General Duty Transformer
• Voltage: 600Y Primary, 208Z/120 Secondary
• Current: 300 kVA Standard Rating
• Frequency: 60Hz
• Material: Copper Windings
• Temperature Rise: 150°C
• Insulation Class: 220°C
• Impedance: 4% - 7.5% Standard
• Enclosure: Type 3R / IP24, ANSI 61 Grey
• Dimensions: 52"H × 37.5"W × 34"D
• Sound Level: 58 dBA (NEMA ST-20)
• Efficiency Compliance: DOE 2016, NRCAN 2019, NMX 2021
• Seismic Rating: IBC 2018 (Sds=2.0)
• Vector Configuration: Secondary -30°
• Electrostatic Shield: Single

Specifications

• Part Number: SH3U0300PB3K
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 3
• Enclosure Grade : Standard
• Duty : General Duty
• Frequency : 60Hz
• Primary Voltage : 600Y
• Primary Connection : Wye
• Primary FCAN (NPL) : 2x2.5%
• Primary FCBN (NPL) : 4x2.5%
• Secondary Voltage : 208Z/120
• Secondary Connection : Zig-Zag-N
• Material : Copper
• 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%
• Secondary Termination (NPL) : Mounting Pads
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : DH5-N3R
• Enclosure Dimensions : 52in/1321mm(H), 37.5in/953mm(W), 34in/864mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 300
• Vector Configuration : Sec -30°
• 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 : 803423135638
• Weight : 2370
• Certification : CSA, UL

Documentation and Resources

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