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Hammond Power Solutions

Hammond Power Solutions DM275BK Transformer | 275 kVA 3 Phase 208D-480Y/277V

Hammond Power Solutions DM275BK Transformer | 275 kVA 3 Phase 208D-480Y/277V

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Regular price $14,663.21 USD
Regular price $20,830.00 USD Sale price $14,663.21 USD
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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 275 kVA transformer is designed for general duty three-phase electrical applications. It features an aluminum construction with a 150°C temperature rise and 220°C insulation class for reliable performance. The unit is housed in a Type 3R / IP24 enclosure, making it suitable for outdoor use and approved for installation in the US and LATAM.

Key Features:
✔ Part Number: DM275BK
✔ Manufacturer: Hammond Power Solutions
✔ Category: Transformer
✔ Phase: 3
✔ Frequency: 60Hz
✔ Primary Voltage: 208D
✔ Primary Connection: Delta
✔ Secondary Voltage: 480Y/277
✔ Secondary Connection: Wye-N
✔ Material: Aluminum
✔ Temperature Rise: 150°C
✔ Insulation Class: 220°C
✔ EKVA: 275
✔ Seismic Compliance: IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
✔ Sound Level: 55 dBA (NEMA ST-20)
✔ Impedance (Std): 4% - 7%
✔ Enclosure Type: Type 3R / IP24
✔ Enclosure Finish: ANSI 61 Grey, UL50
✔ Enclosure Dimensions: 51.5in/1309mm(H), 39.5in/1004mm(W), 34in/864mm(D)
✔ Vector Configuration: YNd1 (-30°)
✔ Weight: 1600
✔ Certification: CSA, UL

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