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Hammond Power Solutions

Hammond DM550NJC Transformer | 3 Phase 575D Delta 460Y/266 Wye-N 550kVA

Hammond DM550NJC Transformer | 3 Phase 575D Delta 460Y/266 Wye-N 550kVA

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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 DM550NJC is a 3-phase transformer designed for general duty applications with a 550 kVA capacity. It features a delta primary connection and wye-n secondary connection, suitable for industrial and commercial use. The transformer meets IBC 2018 seismic standards and operates at 60Hz with a temperature rise of 150°C. Its Type 3R/IP24 enclosure provides durability and protection in various environments.

Key Features:
✔ Part Number: DM550NJC
✔ Category: Transformer
✔ Phase: 3
✔ Duty: General Duty
✔ Frequency: 60Hz
✔ Primary Voltage: 575D
✔ Primary Connection: Delta
✔ Primary FCAN (NPL): 2x2.5%
✔ Primary FCBN (NPL): 2x2.5%
✔ Secondary Voltage: 460Y/266
✔ Secondary Connection: Wye-N
✔ Temperature Rise: 150°C
✔ Insulation Class: 220°C
✔ EKVA: 550
✔ Seismic Compliance: IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
✔ Sound Level: 62 dBA (NEMA ST-20)
✔ Impedance (Std): 4.5% - 7%
✔ Enclosure Type: Type 3R / IP24
✔ Enclosure Finish: ANSI 61 Grey, UL50
✔ Enclosure Dimensions: 59in/1499mm(H), 48.5in/1232mm(W), 38in/966mm(D)
✔ Standard kVA: 550
✔ 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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