Hammond Power Solutions
Hammond Power Solutions DM440BK Transformer | 440 kVA 208D-480Y/277V
Hammond Power Solutions DM440BK Transformer | 440 kVA 208D-480Y/277V
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$23,840.21 USD
Regular price
$34,410.00 USD
Sale price
$23,840.21 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 three-phase dry-type transformer is designed for general duty power distribution in industrial facilities, commercial buildings, and infrastructure projects. It features a 208V delta primary connection and steps up to a 480Y/277V secondary voltage with a 440 kVA capacity. The unit is constructed with aluminum windings and is housed in a Type 3R/IP24 enclosure for reliable performance.
Key Features:
✔ Part Number: DM440BK
✔ Manufacturer: Hammond Power Solutions
✔ Category: Transformer
✔ Phase: 3
✔ Duty: General Duty
✔ 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: 440
✔ Seismic Compliance: IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
✔ Sound Level: 60 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: 440
✔ Vector Configuration: YNd1 (-30°)
✔ Weight: 2400
✔ Certification: CSA, UL
Resources:
✔ Engineering Drawing (PDF)
✔ Brochure
✔ Hammond Product Application Videos
✔ Frequently Asked Questions
✔ Troubleshooting Guide
✔ Enclosure CAD Drawing (PDF)
This three-phase dry-type transformer is designed for general duty power distribution in industrial facilities, commercial buildings, and infrastructure projects. It features a 208V delta primary connection and steps up to a 480Y/277V secondary voltage with a 440 kVA capacity. The unit is constructed with aluminum windings and is housed in a Type 3R/IP24 enclosure for reliable performance.
Key Features:
✔ Part Number: DM440BK
✔ Manufacturer: Hammond Power Solutions
✔ Category: Transformer
✔ Phase: 3
✔ Duty: General Duty
✔ 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: 440
✔ Seismic Compliance: IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
✔ Sound Level: 60 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: 440
✔ Vector Configuration: YNd1 (-30°)
✔ Weight: 2400
✔ Certification: CSA, UL
Resources:
✔ Engineering Drawing (PDF)
✔ Brochure
✔ Hammond Product Application Videos
✔ Frequently Asked Questions
✔ Troubleshooting Guide
✔ Enclosure CAD Drawing (PDF)
