Hammond Power Solutions SK3A1000PK9K - 3-Phase Transformer 1000kVA 600D/480Y

SK3A1000PK9K

Hammond Power Solutions SK3A1000PK9K is a three-phase transformer designed for industrial power distribution applications. It features a 600V delta primary and 480Y/277V wye secondary configuration with 1000 kVA capacity, operating at 60Hz with 150°C temperature rise and 220°C insulation class. The unit is housed in a Type 3R/IP24 rated enclosure with ANSI 61 grey finish, measuring 72"H x 54"W x 44"D, and incorporates a single electrostatic shield with standard nameplate and mounting pad terminations. This transformer complies with DOE 2016, NRCAN 2019, and NMX 2021 efficiency regulations while meeting IBC 2018 seismic standards (Sds=2.0, z/h=0, lp=1.5) and producing 64 dBA maximum sound levels. Typical applications include industrial facilities, manufacturing plants, and commercial buildings requiring reliable three-phase power conversion. Key Features & Specifications

• Type: Three-Phase Transformer
• Primary Voltage: 600V Delta
• Secondary Voltage: 480Y/277V Wye
• kVA Rating: 1000 kVA
• Frequency: 60Hz
• Temperature Rise: 150°C
• Insulation Class: 220°C
• Impedance: 4% - 7.5%
• Enclosure: Type 3R / IP24
• Sound Level: 64 dBA
• Efficiency Standards: DOE 2016, NRCAN 2019, NMX 2021
• Seismic Compliance: IBC 2018
• Dimensions: 72"H x 54"W x 44"D

Specifications

• Part Number: SK3A1000PK9K
• 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 : 480Y/277
• Secondary Connection : Wye-N
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 1258.97
• 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%
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• 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
• Primary FCAN (Std) : 2x2.5%
• Primary Termination (Std) : Mounting Pads

Product Data

• UPC : 803423130206
• Weight : 5.19
• Certification : CSA, UL

Documentation and Resources

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