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Hammond Power Solutions MG3A1250SBSAHC0 - 3-Phase 1250kVA Transformer

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

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Hammond Power Solutions MG3A1250SBSAHC0 is a three-phase general duty transformer engineered for industrial power distribution and voltage conversion. It operates with a 4160V delta primary connection and delivers 208Y/120V secondary power at 1250 kVA, featuring aluminum windings with a 150°C temperature rise and 220°C insulation class. The unit is housed in a Type 3R/IP24 enclosure measuring 86"H x 78"W x 52"D with an ANSI 61 grey finish, weighing 8500 lb. It complies with DOE 2016, NRCAN 2019, and NMX 2021 efficiency standards, and is certified to CSA and UL requirements while meeting IBC 2018 seismic criteria (Sds=2.0) with a 65 dBA sound level per IEEE C57.12.01. Typical applications include industrial plants, commercial facilities, and institutional buildings requiring reliable three-phase power conversion.

Key Features & Specifications
  • Type: Three-Phase General Duty Transformer
  • Primary Voltage: 4160V Delta
  • Secondary Voltage: 208Y/120V Wye-N
  • kVA Rating: 1250
  • Frequency: 60Hz
  • Impedance: 4% - 7.5%
  • Temperature Rise: 150°C
  • Insulation Class: 220°C
  • Enclosure: Type 3R/IP24
  • Dimensions: 86"H x 78"W x 52"D
  • Weight: 8500 lb
  • Sound Level: 65 dBA
  • Vector Configuration: Dyn1 (-30°)
  • Material: Aluminum Windings
  • Phase: 3
  • Certification: CSA, UL


Product Identification
  • UPC: 803423133924