SG3A0150PK - Hammond Power Solutions 150 kVA 3-Phase 600 Delta to 480Y/277 Volt Sentinel G Distribution Transformer NEMA 3R

SG3A0150PK

SG3A0150PK is a 150 kVA, 3-phase general purpose distribution transformer from Hammond Power Solutions' Sentinel G series designed for industrial power distribution.

This transformer features a 600 Volt Delta primary and 480Y/277 Volt secondary voltage configuration, operating at 60 Hz frequency. It is aluminum wound with a 150°C temperature rise rating and housed in a NEMA 3R indoor/outdoor ventilated enclosure suitable for floor mounting. The unit delivers high efficiency of 98.83% and is designed for energy-efficient power distribution applications.

• Manufacturer: Hammond Power Solutions
• Series: Sentinel G
• Power Rating: 150 kVA
• Phase: 3-Phase
• Primary Voltage: 600 V Delta
• Secondary Voltage: 480Y/277 V
• Frequency: 60 Hz
• Winding: Aluminum
• Temperature Rise: 150°C
• Enclosure Type: NEMA 3R Indoor/Outdoor
• Mounting Type: Floor Mount
• Efficiency: 98.83%

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Specifications

• Part Number: SG3A0150PK
• 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 : 480Y/277
• Secondary Connection : Wye-N
• Material : Aluminum
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 150
• 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) : DH4-N3R
• Enclosure Dimensions : 44.5in/1131mm(H), 31.5in/801mm(W), 29.5in/750mm(D)
• Nameplate : Standard
• Standard kVA : 150
• 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 : 803423126087
• Weight : 930
• Certification : CSA, UL

Documentation and Resources

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