SK3A0750PK9S - Hammond Power Solutions 750kVA 3-Phase K-Factor Energy Efficient Distribution Transformer

SK3A0750PK9S

SK3A0750PK9S is a Hammond Power Solutions Sentinel K Series energy efficient k-factor distribution transformer designed for demanding industrial and commercial applications. This three-phase transformer is engineered to handle non-linear loads and harmonics, providing reliable power distribution with enhanced efficiency and durability. The SK3A0750PK9S features a robust aluminum wound core and coil assembly, heavy-duty ventilated Type 3R enclosure, and is rated for 600 volts and below. It is specifically designed and tested for k-factor applications, making it ideal for environments with high harmonic content. The transformer is UL Listed and CSA Certified, ensuring compliance with North American safety standards.

• Part Number: SK3A0750PK9S
• Manufacturer: Hammond Power Solutions
• Series: Sentinel K
• Type: Three-Phase Distribution Transformer
• Rating: 750kVA
• Primary Voltage: 600V and below
• Configuration: Delta Primary / Wye Secondary
• Enclosure: Type 3R, Ventilated
• Winding: Aluminum
• Frequency: 60 Hz
• Approvals: UL Listed, CSA Certified
• Application: K-Factor, Harmonic Mitigation

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Specifications

• Part Number: SK3A0750PK9S
• 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 : 480Y/277
• Secondary Connection : Wye-N
• Material : Aluminum
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 930.726
• 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 : 64 dBA (NEMA ST-20)
• Impedance (Std) : 4% - 7.5%
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure Dimensions : 72in/1829mm(H), 54in/1372mm(W), 44in/1118mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 750
• Vector Configuration : Dyn1 (-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
• Primary FCAN (Std) : 2x2.5%
• Primary Termination (Std) : Mounting Pads

Product Data

• UPC : 803423130084
• Weight : 1600
• Certification : CSA, UL

Documentation and Resources

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