SG3A0075PK0C - Hammond Power Solutions 3-Phase 75kVA 600D-480Y/277V 60Hz NEMA 3R Copper Wound Transformer

SG3A0075PK0C

SG3A0075PK0C is a Hammond Power Solutions Sentinel G series 3-phase energy-efficient general purpose distribution transformer designed for reliable power distribution in commercial and industrial applications. This unit features a robust NEMA 3R enclosure, copper windings, and is engineered for use with 600V delta primary and 480Y/277V secondary voltages. The SG3A0075PK0C transformer is built for durability and efficiency, utilizing high-quality materials and advanced manufacturing techniques. It is suitable for supplying appliance, lighting, heating, motorized machine, and power loads from electrical distribution systems. The transformer features a 150°C temperature rise, a 220°C insulation system, and is designed for floor mounting. Its NEMA 3R enclosure provides protection for both indoor and outdoor installations.

• Manufacturer: Hammond Power Solutions
• Series: Sentinel G
• Phase: 3-Phase
• Power Rating: 75kVA
• Primary Voltage: 600V Delta
• Secondary Voltage: 480Y/277V
• Frequency: 60Hz
• Winding Material: Copper
• Temperature Rise: 150°C
• Insulation System: 220°C
• Enclosure Type: NEMA 3R
• Mounting Type: Floor
• Efficiency: 98.6%
• Dimensions: 36 in H x 28.3 in W x 27 in D
• Weight: 826 lbs

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Specifications

• Part Number: SG3A0075PK0C
• 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
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 75
• 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) : DH3-N3R
• Enclosure Dimensions : 36in/915mm(H), 28.25in/718mm(W), 27in/686mm(D)
• Nameplate : Standard
• Standard kVA : 75
• 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 : 803423126292
• Weight : 650
• Certification : CSA, UL

Documentation and Resources

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