TE3A0330KGM - Hammond Power Solutions 330kVA 3 Phase 480D-380Y/220V 60Hz NEMA 3R

TE3A0330KGM

TE3A0330KGM is a three-phase drive isolation transformer manufactured by Hammond Power Solutions, designed for variable speed drive applications with primary voltage of 480 delta and secondary voltage of 380Y/220 volts. This copper-wound transformer delivers 330kVA capacity at 60Hz frequency and is housed in a NEMA 3R enclosure for outdoor and corrosive environment protection. The unit features a 220 degree Celsius insulation class with 150 degree Celsius temperature rise, meeting North American efficiency standards including U.S. DOE 10 CFR Part 431 (DOE 2016) and Canadian SOR/2018-201 (NRCan 2019) requirements. UL Listed and CSA Certified for reliability and safety compliance.

• Capacity: 330kVA
• Phase: Three Phase
• Primary Voltage: 480 Delta
• Secondary Voltage: 380Y/220 Volts
• Frequency: 60Hz
• Winding Material: Copper
• Insulation Class: 220 degrees Celsius
• Temperature Rise: 150 degrees Celsius
• Enclosure: NEMA 3R
• Certifications: UL Listed, CSA Certified
• BIL Rating: 10kV

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Specifications

• Part Number: TE3A0330KGM
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 3
• Enclosure Grade : Standard
• Duty : General Duty
• Frequency : 60Hz
• Primary Voltage : 480D
• Primary Connection : Delta
• Secondary Voltage : 380Y/220
• Secondary Connection : Wye-N
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 330
• Efficiency Regulation : NRCAN 2019 (Canada)
• Seismic Compliance : IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
• Sound Level : 60 dBA (NEMA ST-20)
• Impedance (Std) : 4% - 7.5%
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure Dimensions : 52in/1321mm(H), 37.5in/953mm(W), 34in/864mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 330
• 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
• Primary FCAN (Std) : 2x2.5%
• Primary Termination (Std) : Mounting Pads

Product Data

• UPC : 803423144883
• Weight : 1600
• Certification : CSA, UL

Documentation and Resources

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