Hammond Power Solutions
Hammond Power Solutions SK3A1000KB4S Transformer 3-Phase 1000kVA 480D-208Y/120V
Hammond Power Solutions SK3A1000KB4S Transformer 3-Phase 1000kVA 480D-208Y/120V
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⚠️ Special Order Policy – Hammond Products
Hammond transformers are built to order and processed immediately after purchase. All Hammond items are Non-Cancellable and Non-Returnable once the order is placed. Please confirm specifications carefully before checkout.
Product Description:
This three-phase general duty transformer is designed for industrial power distribution and robust power conversion. It steps down voltage from 480V delta to 208Y/120V wye-N and is housed in a Type 3R/IP24 enclosure for outdoor use. The unit meets seismic compliance per IBC 2018 standards and efficiency regulations for the US, Canada, and Mexico.
Key Features:
✔ Part Number: SK3A1000KB4S
✔ Manufacturer: Hammond Power Solutions
✔ Category: Transformer
✔ Phase: 3
✔ Duty: General Duty
✔ Frequency: 60Hz
✔ Primary Voltage: 480D
✔ Primary Connection: Delta
✔ Secondary Voltage: 208Y/120
✔ Secondary Connection: Wye-N
✔ Material: Aluminum
✔ Temperature Rise: 150°C
✔ Insulation Class: 220°C
✔ Efficiency Regulation: DOE 2016 (US), NRCAN 2019 (Canada), NMX 2021 (Mexico)
✔ Seismic Compliance: IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
✔ Sound Level: 64 dBA (NEMA ST-20)
✔ Impedance (Std): 4% - 7.5%
✔ Enclosure Type: Type 3R / IP24
✔ Enclosure Finish: ANSI 61 Grey, UL50
✔ Enclosure Dimensions: 82in/2083mm(H), 60in/1524mm(W), 47in/1194mm(D)
✔ Electrostatic Shield: Single
✔ Vector Configuration: Dyn1 (-30°)
✔ Certification: CSA, UL
Resources:
✔ Engineering Drawing (PDF)
✔ Brochure
✔ Hammond Product Application Videos
✔ Frequently Asked Questions
✔ Troubleshooting Guide
✔ Enclosure CAD Drawing (PDF)
This three-phase general duty transformer is designed for industrial power distribution and robust power conversion. It steps down voltage from 480V delta to 208Y/120V wye-N and is housed in a Type 3R/IP24 enclosure for outdoor use. The unit meets seismic compliance per IBC 2018 standards and efficiency regulations for the US, Canada, and Mexico.
Key Features:
✔ Part Number: SK3A1000KB4S
✔ Manufacturer: Hammond Power Solutions
✔ Category: Transformer
✔ Phase: 3
✔ Duty: General Duty
✔ Frequency: 60Hz
✔ Primary Voltage: 480D
✔ Primary Connection: Delta
✔ Secondary Voltage: 208Y/120
✔ Secondary Connection: Wye-N
✔ Material: Aluminum
✔ Temperature Rise: 150°C
✔ Insulation Class: 220°C
✔ Efficiency Regulation: DOE 2016 (US), NRCAN 2019 (Canada), NMX 2021 (Mexico)
✔ Seismic Compliance: IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
✔ Sound Level: 64 dBA (NEMA ST-20)
✔ Impedance (Std): 4% - 7.5%
✔ Enclosure Type: Type 3R / IP24
✔ Enclosure Finish: ANSI 61 Grey, UL50
✔ Enclosure Dimensions: 82in/2083mm(H), 60in/1524mm(W), 47in/1194mm(D)
✔ Electrostatic Shield: Single
✔ Vector Configuration: Dyn1 (-30°)
✔ Certification: CSA, UL
Resources:
✔ Engineering Drawing (PDF)
✔ Brochure
✔ Hammond Product Application Videos
✔ Frequently Asked Questions
✔ Troubleshooting Guide
✔ Enclosure CAD Drawing (PDF)
