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Hammond Power Solutions

Hammond Power Solutions DM040BK Transformer | 40 kVA 3-Phase 208D-480Y/277V

Hammond Power Solutions DM040BK Transformer | 40 kVA 3-Phase 208D-480Y/277V

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Regular price $3,770.51 USD
Regular price $5,063.00 USD Sale price $3,770.51 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 40 kVA transformer is designed for three-phase electrical systems and is built with durable aluminum construction. It features a 208V delta primary and a 480Y/277V secondary wye connection, making it suitable for various industrial and commercial applications. The unit is housed in a Type 3R / IP24 enclosure for outdoor use and meets CSA and UL certifications for safety and reliability.

Key Features:
✔ Part Number: DM040BK
✔ 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: 40
✔ Seismic Compliance: IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
✔ Sound Level: 45 dBA (NEMA ST-20)
✔ Impedance (Std): 3% - 6%
✔ Secondary Termination (NPL): Mechanical Lugs
✔ Enclosure Type: Type 3R / IP24
✔ Enclosure Finish: ANSI 61 Grey, UL50
✔ Enclosure Dimensions: 28.75in/731mm(H), 23.9in/608mm(W), 25in/635mm(D)
✔ Standard kVA: 40
✔ Vector Configuration: YNd1 (-30°)
✔ UPC: 803423052201
✔ Weight: 380
✔ 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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