SK3A0030PB3S - Hammond Power Solutions Sentinel K 30kVA 600D-208Y/120V 3PH

SK3A0030PB3S

SK3A0030PB3S is a Hammond Power Solutions Sentinel K Series distribution transformer designed for general purpose applications requiring reliable power conversion and harmonic handling capabilities. SK3A0030PB3S features a 30 kVA power rating with 600 Delta primary voltage and 208Y/120V secondary voltage configuration, operating at 60 Hz in a three-phase system. The transformer is constructed with aluminum windings and housed in a heavy-duty Type 3R ventilated enclosure suitable for indoor and outdoor installations. This unit is specifically engineered to handle harmonics generated by non-linear loads such as computer and telecommunication equipment, drives, and other power electronics. Key Specifications

• Part Number: SK3A0030PB3S
• Manufacturer: Hammond Power Solutions
• Series: Sentinel K
• Power Rating: 30 kVA
• Primary Voltage: 600 Delta V AC
• Secondary Voltage: 208Y/120 V AC
• Phase: 3 Phase
• Frequency: 60 Hz
• Enclosure Type: Type 3R Ventilated
• Winding Material: Aluminum
• Temperature Rise: 150 deg C
• Insulation System: 220 deg C

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Specifications

• Part Number: SK3A0030PB3S
• 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 : 34.5326
• Efficiency Regulation : DOE 2016 (US), NRCAN 2019 (Canada), NMX 2021 (Mexico)
• Seismic Compliance : OSHPD, IBC 2018 (Sds=2.0, z/h=1, lp=1.5)
• Sound Level : 45 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) : DH2-N3R
• Enclosure Dimensions : 28.75in/731mm(H), 25.75in/655mm(W), 23.8in/605mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 30
• Vector Configuration : Dyn1 (-30°)
• Seismic Standard Value : IBC 2018
• OSHPD : Yes
• Seismic IP : lp=1.5
• Seismic ZH : z/h=1
• Seismic SDS Value : Sds=2.0
• Enclosure IR Window : No

Product Data

• UPC : 803423130367
• Weight : 295
• Certification : CSA, UL

Documentation and Resources

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