Default product image

Hammond Power Solutions SK3A0045KK4S - Three-Phase Transformer 45 kVA (480D/480Y-277V)

Hammond Power Solutions
Price
Save $-5,737.13
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon

💡 Important Notice for Hammond Products

Hammond products are Non-Cancellable and Non-Returnable.

Call for Price
Hammond Power Solutions SK3A0045KK4S is a three-phase general duty transformer engineered for reliable power distribution in commercial and industrial environments. It converts a 480V delta primary to a 480Y/277V secondary with a 45 kVA capacity, housed in a Type 3R/IP24 enclosure with an ANSI 61 grey finish. The unit weighs 355 lb and features aluminum windings rated for a 150°C temperature rise and 220°C insulation class, operating at a quiet 45 dBA sound level. It complies with CSA and UL certifications, as well as DOE 2016, NRCAN 2019, and NMX 2021 efficiency regulations, and meets seismic standards including OSHPD and IBC 2018 with Sds=2.0, z/h=1, and lp=1.5 parameters. Typical applications include power conversion in commercial buildings, industrial facilities, and infrastructure projects requiring seismic resilience.

Key Features & Specifications
  • Type: Three-Phase General Duty Transformer
  • Primary Voltage: 480D
  • Secondary Voltage: 480Y/277
  • Phase: 3
  • Capacity: 45 kVA
  • Frequency: 60Hz
  • Material: Aluminum Windings
  • Temperature Rise: 150°C
  • Insulation Class: 220°C
  • Enclosure Type: Type 3R / IP24
  • Enclosure Finish: ANSI 61 Grey
  • Dimensions: 28.75" H × 25.75" W × 23.8" D
  • Weight: 355 lb
  • Sound Level: 45 dBA
  • Impedance: 2.5% - 6.5%
  • Certification: CSA, UL
  • Efficiency Compliance: DOE 2016, NRCAN 2019, NMX 2021
  • Seismic Standards: OSHPD, IBC 2018 (Sds=2.0)


Product Identification
  • UPC: 803423128913