SK3A0112PB4K - Hammond Power Solutions 3-Phase K-Factor Energy Efficient Distribution Transformer 600V

SK3A0112PB4K

SK3A0112PB4K is a 3-phase K-Factor energy efficient distribution transformer from Hammond Power Solutions designed for low voltage applications up to 600 volts.

This transformer is part of the HPS Sentinel K series, engineered specifically to handle harmonics generated by non-linear loads such as computer equipment, telecommunication devices, and power electronics. It meets North American efficiency standards and is suitable for general purpose power distribution, lighting, heating, and motorized machine loads. The transformer features a robust design with aluminum or copper windings, a 220°C insulation system with a 150°C temperature rise, and a 10 kV BIL rating. It is typically mounted on the floor and enclosed in a heavy-duty ventilated Type 3R enclosure, providing durability in various environments.

• Manufacturer: Hammond Power Solutions
• Part Number: SK3A0112PB4K
• Phase: 3-Phase
• Voltage Rating: 600 volts and below
• K-Factor rated for harmonic mitigation
• Insulation System: 220°C (150°C rise)
• BIL Rating: 10 kV
• Enclosure Type: Heavy duty ventilated Type 3R
• Mounting Type: Floor mount
• Energy Efficient: Complies with DOE 2016 and NRCan 2019 standards
• Designed for non-linear loads such as computers and power electronics

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Specifications

• Part Number: SK3A0112PB4K
• 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 : 120.117
• 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) : 2.5% - 6.5%
• Secondary Termination (NPL) : Mechanical Lugs
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : DH3-N3R
• Enclosure Dimensions : 36in/915mm(H), 28.25in/718mm(W), 27in/686mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 112.5
• 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 : 803423128821
• Weight : 805
• Certification : CSA, UL

Documentation and Resources

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