MG3A0045SKSCGC0 - Hammond Power Solutions 45kVA 3-Phase 4160D-480Y/277V Copper Wound Medium Voltage Distribution Transformer NEMA 3R

MG3A0045SKSCGC0

MG3A0045SKSCGC0 is a three-phase medium voltage distribution transformer from Hammond Power Solutions, designed for reliable power distribution in commercial and industrial applications. This transformer features a copper wound core and coil, providing high efficiency and durability for demanding environments. The unit is built with a NEMA 3R enclosure for protection against weather and dust, making it suitable for both indoor and outdoor installations. The transformer is engineered for primary voltage of 4160V delta and secondary voltage of 480Y/277V, supporting a wide range of electrical loads. The MG3A0045SKSCGC0 is part of the HPS Millennium G series, known for robust construction and compliance with North American efficiency standards. It is rated for 60Hz operation and features a 200°C insulation class, ensuring safe and reliable performance under continuous load conditions. The bolt-together enclosure design allows for easy maintenance and service, while the medium voltage rating makes it ideal for industrial and commercial power distribution systems.

• Part Number: MG3A0045SKSCGC0
• Manufacturer: Hammond Power Solutions
• Series: HPS Millennium G
• Enclosure: NEMA 3R
• Phase: 3-Phase
• kVA Rating: 45kVA
• Primary Voltage: 4160V Delta
• Secondary Voltage: 480Y/277V
• Winding Material: Copper
• Frequency: 60Hz
• Insulation Class: 200°C
• Mounting Type: Bolt-Together Enclosure

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Specifications

• Part Number: MG3A0045SKSCGC0
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 3
• Enclosure Grade : Standard
• Duty : General Duty
• Frequency : 60Hz
• Primary Voltage : 4160D
• Primary Connection : Delta
• Primary FCAN (NPL) : 2x2.5%
• Primary FCBN (NPL) : 2x2.5%
• Secondary Voltage : 480Y/277
• Secondary Connection : Wye-N
• Temperature Rise : 130°C
• Insulation Class : 200°C
• EKVA : 49.2102
• 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 : 45 dBA (IEEE C57.12.01)
• 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 : 45
• 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 : 803423134501
• Weight : 611
• Certification : CSA, UL

Documentation and Resources

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