SK3A0150PB9S - Hammond Power Solutions 150 kVA 600V Delta / 208Y/120V Wye 3-Phase Transformer 60Hz 150C Type 3R

SK3A0150PB9S

SK3A0150PB9S is a 150 kVA, 3-phase energy efficient distribution transformer from Hammond Power Solutions designed for low voltage applications.

This transformer features a 600V delta primary and 208Y/120V wye secondary configuration, operating at 60 Hz frequency with a 150°C insulation system. It is enclosed in a heavy duty ventilated Type 3R enclosure suitable for indoor or outdoor use. The unit is aluminum wound and complies with DOE 2016 and NRCan 2019 energy efficiency standards, making it ideal for powering appliances, lighting, heating, and motorized equipment in commercial and industrial settings.

• Power Rating: 150 kVA
• Primary Voltage: 600V Delta
• Secondary Voltage: 208Y/120V Wye
• Phase: 3-Phase
• Frequency: 60 Hz
• Insulation Temperature Rating: 150°C rise
• Enclosure Type: Heavy duty ventilated Type 3R
• Winding Material: Aluminum
• Energy Efficiency: DOE 2016 / NRCan 2019 Compliant
• Mounting Type: Floor
• UL Listed and CSA Certified

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Specifications

• Part Number: SK3A0150PB9S
• 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 : 172.01
• 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 : 50 dBA (NEMA ST-20)
• Impedance (Std) : 3% - 6.5%
• 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 : 150
• 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 : 803423129606
• Weight : 1050
• Certification : CSA, UL

Documentation and Resources

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