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Hammond Power Solutions

Hammond Power Solutions DM550KDC Transformer 550 kVA 3-Phase 480D-240Y/139V

Hammond Power Solutions DM550KDC Transformer 550 kVA 3-Phase 480D-240Y/139V

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Regular price $30,722.96 USD
Regular price $47,210.00 USD Sale price $30,722.96 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:
The DM550KDC is a three-phase general duty transformer designed for industrial power distribution. It features a 480V delta primary with voltage adjustment and delivers 240Y/139V secondary output. Housed in a Type 3R/IP24 enclosure, it provides robust outdoor protection and complies with IBC 2018 seismic standards. This unit is ideal for industrial facilities and commercial power systems requiring reliable three-phase power conversion.

Key Features:
✔ Part Number: DM550KDC
✔ Manufacturer: Hammond Power Solutions
✔ Category: Transformer
✔ Phase: 3
✔ Duty: General Duty
✔ Frequency: 60Hz
✔ Primary Voltage: 480D
✔ Primary Connection: Delta
✔ Secondary Voltage: 240Y/139
✔ Secondary Connection: Wye-N
✔ Temperature Rise: 150°C
✔ Insulation Class: 220°C
✔ kVA Capacity: 550
✔ Seismic Compliance: IBC 2018 (Sds=2.0, lp=1.5)
✔ Sound Level: 62 dBA (NEMA ST-20)
✔ Impedance: 4.5% - 7% Standard
✔ Enclosure Type: Type 3R / IP24
✔ Enclosure Finish: ANSI 61 Grey, UL50
✔ Enclosure Dimensions: 59in/1499mm(H), 48.5in/1232mm(W), 38in/966mm(D)
✔ Vector Configuration: Dyn1 (-30°)
✔ Weight: 2900
✔ 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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