SK3A0225PB9S - Hammond Power Solutions 225kVA 3-Phase 600D 208Y/120V K-Factor Transformer NEMA 3R

SK3A0225PB9S

SK3A0225PB9S is a Hammond Power Solutions HPS Sentinel K energy-efficient k-factor distribution transformer rated 225kVA, three-phase, with primary voltage 600 delta and secondary voltage 208Y/120V. This transformer is specifically designed and tested for non-linear loads and harmonic mitigation in commercial and industrial applications. The unit features copper winding, 150 degree Celsius temperature rise, 220 degree Celsius insulation system, and is housed in a heavy-duty ventilated NEMA 3R enclosure suitable for indoor or outdoor use. The transformer meets DOE 2016 and NRCan 2019 energy efficiency compliance standards and is seismically qualified to IBC 2018 and ASCE 7-16 specifications.

• Capacity: 225kVA
• Phase: Three Phase
• Primary Voltage: 600 Delta
• Secondary Voltage: 208Y/120V
• Frequency: 60 Hz
• Temperature Rise: 150 degrees Celsius
• Insulation Class: 220 degrees Celsius
• Enclosure Type: NEMA 3R
• BIL Rating: 10 kV
• Certifications: UL Listed, CSA Certified
• Conductor Material: Copper
• Series: HPS Sentinel K

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Specifications

• Part Number: SK3A0225PB9S
• 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
• Material : Aluminum
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 258.015
• 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 : 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) : DH5-N3R
• Enclosure Dimensions : 52in/1321mm(H), 37.5in/953mm(W), 34in/864mm(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=0
• Seismic SDS Value : Sds=2.0
• Enclosure IR Window : No

Product Data

• UPC : 803423129613
• Weight : 1810
• Certification : CSA, UL

Documentation and Resources

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