SK3A0500PB9K - Hammond Power Solutions 500kVA 3PH 600D-208Y/120V K-Factor Transformer

SK3A0500PB9K

SK3A0500PB9K is a three-phase energy efficient K-factor distribution transformer from Hammond Power Solutions designed for 600 volt class applications with DOE 2016 and NRCan 2019 compliance. This Sentinel K series transformer features a 500kVA rating with primary voltage of 600 delta and secondary voltage of 208Y/120V, making it suitable for industrial and commercial power distribution systems requiring harmonic mitigation. The unit is copper wound with a 60 Hz frequency rating and includes a heavy-duty ventilated Type 3R enclosure for outdoor installation. Standard specifications include 220 degree Celsius insulation class with 150 degree Celsius temperature rise, 10 kV BIL rating, and front accessible separate high and low voltage terminals with connectors suitable for cable installation.

Key Specifications
• 500kVA three-phase capacity
• 600 delta primary voltage
• 208Y/120V secondary voltage
• Copper wound construction
• 60 Hz frequency
• 220 degree Celsius insulation system
• 150 degree Celsius temperature rise
• 10 kV BIL rating
• Type 3R heavy-duty ventilated enclosure
• UL Listed and CSA Certified
• Dimensions: 49 inches width x 41.5 inches depth x 64 inches height
• Gross weight: 3300 pounds

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Specifications

• Part Number: SK3A0500PB9K
• 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 : 208Y/120
• Secondary Connection : Wye-N
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 602.08
• 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 : 60 dBA (NEMA ST-20)
• Impedance (Std) : 4% - 7.5%
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure Dimensions : 64in/1626mm(H), 49in/1245mm(W), 39in/991mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 500
• 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 : 803423129743
• 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)