SH3U0075KB3K - Hammond Power Solutions 7.5kVA 3PH NEMA 3R Enclosed Transformer

SH3U0075KB3K

SH3U0075KB3K is a Hammond Power Solutions 3-phase distribution transformer designed for reliable power distribution in commercial and industrial environments. This unit features a robust NEMA 3R enclosure for protection against environmental hazards and is suitable for wall mounting applications. The SH3U0075KB3K is part of the HPS Fortress series, offering a 7.5kVA rating and is engineered for 3-phase power distribution. It is built with a Class H insulation system and is rated for a 239°F temperature rise, ensuring dependable operation under demanding conditions. The transformer is UL Listed and CSA Certified, meeting North American safety and efficiency standards.

• Part Number: SH3U0075KB3K
• Manufacturer: Hammond Power Solutions
• Series: HPS Fortress
• VA Rating: 7,500 VA
• Phase: 3
• Type: Distribution
• Enclosed: Yes
• Mounting: Wall
• NEMA Rating: NEMA 3R
• Insulation Class: Class H
• Temperature Rise: 239 °F
• Approvals: UL Listed, CSA Certified

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Specifications

• Part Number: SH3U0075KB3K
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 3
• Enclosure Grade : Standard
• Duty : General Duty
• Frequency : 60Hz
• Primary Voltage : 480Y
• 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 : 79.8822
• Efficiency Regulation : DOE 2016 (US), NRCAN 2019 (Canada), NMX 2021 (Mexico)
• Seismic Compliance : IBC 2018 (Sds=2.0, z/h=1, lp=1.5)
• Sound Level : 53 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) : DH3-N3R
• Enclosure Dimensions : 36in/915mm(H), 28.25in/718mm(W), 27in/686mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 75
• Vector Configuration : Sec -30°
• Seismic Standard Value : IBC 2018
• OSHPD : No
• Seismic IP : lp=1.5
• Seismic ZH : z/h=1
• Seismic SDS Value : Sds=2.0
• Enclosure IR Window : No

Product Data

• UPC : 803423135485
• Weight : 800
• Certification : CSA, UL

Documentation and Resources

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