SG3L0075FE - Hammond Power Solutions 75kVA 1 Phase 277-120/240V Transformer Aluminum 60Hz 3R

SG3L0075FE

SG3L0075FE is a Hammond Power Solutions 75kVA general purpose distribution transformer designed for 1 phase power applications with 277-120/240V voltage ratings.

This transformer is part of the Sentinel G series, rated for 600 volts and below, suitable for supplying appliances, lighting, heating, and motorized machine loads. It features an aluminum wound construction, operates at 60Hz frequency, and is designed with a Type 3R heavy-duty ventilated enclosure for outdoor use. The unit is rated for 150C temperature rise and includes front accessible terminals compatible with aluminum and copper conductors.

• Power Rating: 75 kVA
• Phase: 1 Phase
• Primary Voltage: 277 V
• Secondary Voltage: 120/240 V
• Frequency: 60 Hz
• Enclosure Type: Type 3R ventilated
• Winding Material: Aluminum
• Temperature Rise: 150C
• Mounting Type: Floor mount (optional wall mount available)
• Application: General purpose distribution

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Specifications

• Part Number: SG3L0075FE
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 1
• Enclosure Grade : Standard
• Duty : General Duty
• Frequency : 60Hz
• Primary Voltage : 277
• Primary Connection : Series (V)
• Primary FCAN (NPL) : 2x2.5%
• Primary FCBN (NPL) : 2x2.5%
• Secondary Voltage : 120/240
• Secondary Connection : Parallel/Series-N (V/2V)
• Material : Aluminum
• Temperature Rise : 150°C
• Insulation Class : 220°C
• EKVA : 75
• Efficiency Regulation : DOE 2016 (US), NRCAN 2019 (Canada), NMX 2021 (Mexico)
• Seismic Compliance : IBC 2018 (Sds=2.0, z/h=1, lp=1.5)
• Sound Level : 50 dBA (NEMA ST-20)
• Impedance (Std) : 3% - 6.1%
• Secondary Termination (NPL) : Mounting Pads
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : DH3-N3R
• Enclosure Dimensions : 36in/915mm(H), 28.25in/718mm(W), 27in/686mm(D)
• Nameplate : Standard
• Standard kVA : 75
• Vector Configuration : 0°
• Seismic Standard Value : IBC 2018
• OSHPD : No
• Seismic IP : lp=1.5
• Seismic ZH : z/h=1
• Seismic SDS Value : Sds=2.0
• Enclosure IR Window : No

Product Data

• UPC : 803423140878
• Weight : 485
• Certification : CSA, UL

Documentation and Resources

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