Hammond Power Solutions MG3A0750SKSCHC0 - 3-Phase Transformer 750kVA (4160D-480Y/277V)

MG3A0750SKSCHC0

Hammond Power Solutions MG3A0750SKSCHC0 is a three-phase transformer designed for industrial power distribution applications. This 750 kVA unit features a 4160V delta primary and 480Y/277V wye secondary configuration with 60Hz frequency operation and 150°C temperature rise. The transformer is housed in a Type 3R/IP24 rated enclosure measuring 82"H x 60"W x 47"D with ANSI 61 grey finish, providing robust outdoor protection. It complies with DOE 2016, NRCAN 2019, and NMX 2021 efficiency regulations while meeting IBC 2018 seismic standards with Sds=2.0 and lp=1.5 parameters. Typical applications include industrial plants, commercial facilities, and utility substations requiring reliable medium-voltage to low-voltage power conversion. Key Features & Specifications

• Type: Three-Phase Transformer
• Voltage: 4160V Delta Primary / 480Y/277V Secondary
• Current: 750 kVA Capacity
• Frequency: 60Hz
• Temperature Rise: 150°C
• Impedance: 4% - 7.5% Standard
• Enclosure: Type 3R/IP24, ANSI 61 Grey
• Dimensions: 82"H x 60"W x 47"D (2083mm x 1524mm x 1194mm)
• Sound Level: 64 dBA (IEEE C57.12.01)
• Efficiency Compliance: DOE 2016, NRCAN 2019, NMX 2021
• Seismic Rating: IBC 2018 (Sds=2.0, z/h=0, lp=1.5)

Specifications

• Part Number: MG3A0750SKSCHC0
• 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 : 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) : DH8-N3R
• Enclosure Dimensions : 82in/2083mm(H), 60in/1524mm(W), 47in/1194mm(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 : 803423134570
• Weight : 5.19
• Certification : CSA, UL

Documentation and Resources

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