MG3A0750RKSCHC0 - Hammond Power Solutions 750 kVA 3-Phase 2400D-480Y/277V Copper Transformer Type 3R Enclosure

MG3A0750RKSCHC0

MG3A0750RKSCHC0 is a Hammond Power Solutions 750 kVA three-phase transformer with a 2400V delta primary and 480Y/277V wye secondary voltage configuration, featuring copper windings and a Type 3R enclosure.

This medium voltage distribution transformer operates at 60 Hz frequency and is designed for reliable power distribution with a 220°C insulation temperature class and 150°C temperature rise. It is part of the MDT series, suitable for commercial and industrial applications requiring robust performance and durability. The enclosure provides weather-resistant protection compliant with NEMA 3R standards.

• Power Rating: 750 kVA
• Phase: 3-Phase
• Primary Voltage: 2400V Delta
• Secondary Voltage: 480Y/277V Wye
• Winding Material: Copper
• Frequency: 60 Hz
• Insulation Temperature Class: 220°C
• Temperature Rise: 150°C
• Enclosure Type: NEMA 3R
• Series: MDT

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Specifications

• Part Number: MG3A0750RKSCHC0
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 3
• Enclosure Grade : Standard
• Duty : General Duty
• Frequency : 60Hz
• Primary Voltage : 2400D
• 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) : 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 : 803423134181
• Weight : 4400
• Certification : CSA, UL

Documentation and Resources

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