Hammond Power Solutions MG3A1000RKSCHC0 - 1000 kVA Transformer 2400D/480Y/277V

MG3A1000RKSCHC0

Hammond Power Solutions MG3A1000RKSCHC0 is a three-phase general duty transformer designed for industrial power distribution applications. This 1000 kVA unit features a 2400V delta primary connection with ±5% voltage adjustment capability and delivers 480Y/277V secondary power through a wye-N configuration. The transformer is housed in a robust Type 3R/IP24 enclosure with ANSI 61 grey finish, measuring 82" H × 68" W × 47" D, and operates with a 150°C temperature rise using 220°C insulation class materials. It complies with multiple efficiency standards including DOE 2016, NRCAN 2019, and NMX 2021, while meeting IBC 2018 seismic requirements (Sds=2.0) and maintaining a 64 dBA sound level per IEEE C57.12.01. Typical applications include industrial plants, commercial facilities, and institutional buildings requiring reliable three-phase power conversion. Key Features & Specifications

• Type: Three-Phase General Duty Transformer
• Voltage: 2400V Delta Primary / 480Y/277V Secondary
• Current: 1000 kVA Capacity
• Frequency: 60Hz
• Impedance: 4% - 7.5% Standard
• Temperature Rise: 150°C
• Insulation Class: 220°C
• Enclosure: Type 3R / IP24, ANSI 61 Grey
• Dimensions: 82" H × 68" W × 47" D
• Sound Level: 64 dBA (IEEE C57.12.01)
• Efficiency Standards: DOE 2016, NRCAN 2019, NMX 2021
• Seismic Compliance: IBC 2018 (Sds=2.0)
• Vector Configuration: Dyn1 (-30°)

Specifications

• Part Number: MG3A1000RKSCHC0
• 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 : 1000
• 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) : DH9-N3R
• Enclosure Dimensions : 82in/2083mm(H), 68in/1728mm(W), 47in/1194mm(D)
• Nameplate : Standard
• Standard kVA : 1000
• 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 : 803423134198
• Weight : 5450
• Certification : CSA, UL

Documentation and Resources

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