SK3A0225PB4K - Hammond Power Solutions 225 kVA 3-Phase K-Factor Transformer 600 Delta VAC Primary 208Y/120 VAC Secondary NEMA 3R Floor Mount

SK3A0225PB4K

SK3A0225PB4K is a Hammond Power Solutions Sentinel K series energy efficient K-factor distribution transformer designed for demanding electrical environments. This three-phase transformer features a 600 Delta VAC primary and a 208Y/120 VAC secondary, making it ideal for applications requiring harmonic mitigation and reliable power distribution. The SK3A0225PB4K is built with a robust NEMA 3R enclosure for protection against environmental factors and is floor-mounted for secure installation. It is engineered for use in commercial and industrial settings where harmonic loads are present, providing stable and efficient power conversion.

• Manufacturer: Hammond Power Solutions
• Series: Sentinel K
• Part Number: SK3A0225PB4K
• kVA Rating: 225 kVA
• Phase: 3-Phase
• Primary Voltage: 600 Delta VAC
• Secondary Voltage: 208Y/120 VAC
• Mounting Type: Floor Mount
• Enclosure Type: NEMA 3R
• Temperature Rise: 302°F (150°C)
• Termination: Connecting Cable
• Standards: UL Listed, CSA Certified

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Specifications

• Part Number: SK3A0225PB4K
• 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
• 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 : 240.234
• 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 : 55 dBA (NEMA ST-20)
• Impedance (Std) : 3.5% - 7%
• Secondary Termination (NPL) : Mounting Pads
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : DH4-N3R
• Enclosure Dimensions : 44.5in/1131mm(H), 31.5in/801mm(W), 29.5in/750mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 225
• Vector Configuration : Dyn1 (-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 : 803423128845
• Weight : 1700
• Certification : CSA, UL

Documentation and Resources

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