SK3A0300PB4S - Hammond Power Solutions 300KVA 600V Delta to 208Y/120V 3-Phase Transformer Type 3R

SK3A0300PB4S

SK3A0300PB4S is a 300KVA 3-phase transformer from Hammond Power Solutions designed for low voltage distribution applications.This transformer features a 600V delta primary voltage and 208Y/120V secondary voltage configuration. It is built with a Type 3R heavy-duty ventilated enclosure suitable for outdoor use. The unit measures approximately 52 inches in height, 37.5 inches in width, and 34 inches in depth, operating at a sound level of 55 dBA. It complies with North American efficiency standards and is UL listed and CSA certified.

• Power Rating: 300 KVA
• Primary Voltage: 600V Delta
• Secondary Voltage: 208Y/120V
• Phase: 3-Phase
• Enclosure Type: Type 3R ventilated
• Dimensions: 52" H x 37.5" W x 34" D
• Sound Level: 55 dBA
• Frequency: 60 Hz
• Temperature Rise: 150°C
• Certifications: UL Listed, CSA Certified

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

• Part Number: SK3A0300PB4S
• 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 : 325.883
• 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 : 55 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) : DH5-N3R
• Enclosure Dimensions : 52in/1321mm(H), 37.5in/953mm(W), 34in/864mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 300
• 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 : 803423128746
• Weight : 2010
• Certification : CSA, UL

Documentation and Resources

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