Hammond Power Solutions SG3N0050LE - Single-Phase Transformer 50 kVA (240x480V)
Hammond Power Solutions SG3N0050LE - Single-Phase Transformer 50 kVA (240x480V)

Hammond Power Solutions SG3N0050LE - Single-Phase Transformer 50 kVA (240x480V)

Hammond Power Solutions
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Hammond products are Non-Cancellable and Non-Returnable.

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Hammond Power Solutions SG3N0050LE is a single-phase general duty transformer engineered for industrial power distribution applications requiring reliable voltage transformation. It supports primary voltage configurations of 240x480V with parallel/series connections and delivers a secondary voltage of 120/240V, operating at 50 kVA capacity with aluminum windings rated for a 150°C temperature rise and 220°C insulation class. The unit is housed in a Type 3R / IP24 enclosure with an ANSI 61 grey finish, measuring 28.75 inches in height, 25.75 inches in width, and 23.8 inches in depth, weighing 315 lb, and operates at a quiet 45 dBA sound level. It complies with DOE 2016, NRCAN 2019, and NMX 2021 efficiency regulations, and meets seismic standards including OSHPD and IBC 2018 with Sds=2.0, while carrying CSA and UL certifications. Typical applications include industrial facilities, commercial buildings, and electrical distribution systems requiring robust power transformation with seismic resilience.

Key Features & Specifications
  • Type: Single-Phase General Duty Transformer
  • Primary Voltage: 240x480V
  • Secondary Voltage: 120/240V
  • Capacity: 50 kVA
  • Frequency: 60 Hz
  • Impedance: 3% - 6.1% Standard
  • Temperature Rise: 150°C
  • Insulation Class: 220°C
  • Enclosure Type: Type 3R / IP24, ANSI 61 Grey
  • Dimensions: 28.75" H × 25.75" W × 23.8" D
  • Weight: 315 lb
  • Sound Level: 45 dBA (NEMA ST-20)
  • Material: Aluminum Windings
  • Seismic Compliance: OSHPD, IBC 2018 (Sds=2.0)
  • Efficiency Standards: DOE 2016, NRCAN 2019, NMX 2021
  • Certification: CSA, UL


Product Identification
  • UPC: 803423140663