MG3A0750SBSCHC0 - Hammond Power Solutions 750kVA 3-Phase 4160V Delta to 208Y/120V Copper 60Hz E3 En3R 220C(150R) Transformer

MG3A0750SBSCHC0

MG3A0750SBSCHC0 is a three-phase medium voltage distribution transformer designed for reliable power conversion in commercial and industrial applications. This unit features a 4160V Delta primary and a 208Y/120V secondary, providing efficient voltage transformation for a wide range of electrical loads. Constructed with copper windings and a robust enclosure, it is engineered for durability and long-term performance. The MG3A0750SBSCHC0 transformer is built to meet the latest North American efficiency standards and is suitable for environments requiring high reliability and safety. It is designed for floor mounting and features a heavy-duty ventilated Type 3R enclosure for protection against environmental factors. The unit is rated for 60 Hz operation and offers a 220°C insulation class with a 150°C temperature rise, ensuring safe and efficient operation under demanding conditions.

• Part Number: MG3A0750SBSCHC0
• Manufacturer: Hammond Power Solutions
• Type: Three-Phase Medium Voltage Distribution Transformer
• Primary Voltage: 4160V Delta
• Secondary Voltage: 208Y/120V
• Capacity: 750 kVA
• Frequency: 60 Hz
• Winding Material: Copper
• Enclosure Type: Heavy Duty Ventilated Type 3R
• Mounting Type: Floor Mount
• Insulation Class: 220°C (150°C Rise)
• Series/Frame: Millennium G

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Specifications

• Part Number: MG3A0750SBSCHC0
• 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 : 208Y/120
• Secondary Connection : Wye-N
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 750
• 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 : 64 dBA (IEEE C57.12.01)
• Impedance (Std) : 4% - 7.5%
• Secondary Termination (NPL) : Mounting Pads
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : DH7-N3R
• Enclosure Dimensions : 72in/1829mm(H), 54in/1372mm(W), 44in/1118mm(D)
• Nameplate : Standard
• Standard kVA : 750
• 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 : 803423134440
• Weight : 4750
• Certification : CSA, UL

Documentation and Resources

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