SG3L0050HE - Hammond Power Solutions 50 kVA 1-Phase 416-120/240V Dry Type Transformer NEMA 3R

SG3L0050HE

SG3L0050HE is a Hammond Power Solutions 50 kVA single-phase dry type transformer with 416-120/240V voltage rating and NEMA 3R enclosure.

This transformer is part of the Sentinel G (Gen. 3) series, designed for general purpose low voltage distribution applications. It features aluminum windings, operates at 60 Hz frequency, and has a 150°C insulation system. The enclosure is rated NEMA 3R, suitable for outdoor use with protection against rain and snow. Mounting options include floor or wall with conduit. This energy-efficient transformer is UL listed and CSA certified for safety and reliability.

• Power Rating: 50 kVA
• Phase: Single-phase
• Primary Voltage: 416 V
• Secondary Voltage: 120/240 V
• Frequency: 60 Hz
• Enclosure Type: NEMA 3R
• Insulation Temperature Rating: 150°C
• Winding Material: Aluminum
• Mounting Type: Floor or Wall with conduit
• Series: Sentinel G (Gen. 3)
• Certifications: UL Listed, CSA Certified

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Specifications

• Part Number: SG3L0050HE
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 1
• Enclosure Grade : Standard
• Duty : General Duty
• Frequency : 60Hz
• Primary Voltage : 416
• 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 : 50
• Efficiency Regulation : DOE 2016 (US), NRCAN 2019 (Canada), NMX 2021 (Mexico)
• Seismic Compliance : OSHPD, IBC 2018 (Sds=2.0, z/h=1, lp=1.5)
• Sound Level : 45 dBA (NEMA ST-20)
• Impedance (Std) : 3% - 6.1%
• Secondary Termination (NPL) : Mechanical Lugs
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : DH2-N3R
• Enclosure Dimensions : 28.75in/731mm(H), 25.75in/655mm(W), 23.8in/605mm(D)
• Nameplate : Standard
• Standard kVA : 50
• Vector Configuration : 0°
• Seismic Standard Value : IBC 2018
• OSHPD : Yes
• Seismic IP : lp=1.5
• Seismic ZH : z/h=1
• Seismic SDS Value : Sds=2.0
• Enclosure IR Window : No

Product Data

• UPC : 803423141028
• Weight : 340
• Certification : CSA, UL

Documentation and Resources

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