SK3A1000PK4K - Hammond Power Solutions 1000 kVA 600 Delta - 480Y/277V 3-Phase K-Factor Transformer 150C 3R

SK3A1000PK4K

SK3A1000PK4K is a Hammond Power Solutions Sentinel K energy efficient k-factor distribution transformer designed for demanding electrical environments. This unit is built for reliable performance with a robust Type 3R enclosure and is specifically engineered to handle non-linear loads. The SK3A1000PK4K features a 1000 kVA three-phase rating, primary voltage of 600 Delta, and secondary voltage of 480Y/277V. It is constructed with copper windings and is rated for a 150°C temperature rise. The transformer is suitable for floor mounting and is designed for use in commercial and industrial applications where harmonic mitigation is required.

• Manufacturer: Hammond Power Solutions
• Part Number: SK3A1000PK4K
• Series: Sentinel K
• Rating: 1000 kVA
• Phase: 3-Phase
• Primary Voltage: 600 Delta
• Secondary Voltage: 480Y/277V
• Frequency: 60 Hz
• Winding Material: Copper
• Temperature Rise: 150°C
• Enclosure Type: Type 3R
• Mounting Type: Floor
• UL Listed
• CSA Certified

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Specifications

• Part Number: SK3A1000PK4K
• 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) : 2x2.4%
• Primary FCBN (NPL) : 2x2.4%
• Secondary Voltage : 480Y/277
• Secondary Connection : Wye-N
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 1122.5
• 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 : 64 dBA (NEMA ST-20)
• Impedance (Std) : 4% - 7.5%
• Secondary Termination (NPL) : Mounting Pads
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : DH7-N3R
• Enclosure Dimensions : 72in/1829mm(H), 54in/1372mm(W), 44in/1118mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 1000
• 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 : 803423129323
• Weight : 5800
• Certification : CSA, UL

Documentation and Resources

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