Skip to product information
1 of 1

Hammond Power Solutions

Hammond Power Solutions DM020KK Three-Phase Transformer | 20kVA 480D-480Y/277V

Hammond Power Solutions DM020KK Three-Phase Transformer | 20kVA 480D-480Y/277V

Title:
Price:
Regular price $2,433.86 USD
Regular price $3,213.00 USD Sale price $2,433.86 USD
Sale Sold out
Shipping calculated at checkout.
Stock:

17 in stock


⚠️ 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 DM020KK is a three-phase general duty transformer designed for industrial power distribution. It features a 480V delta primary to 480Y/277V secondary configuration with aluminum windings and operates at 60Hz. This unit is housed in a Type 3R/IP24 enclosure and complies with IBC 2018 seismic standards. It is suitable for use in commercial buildings and industrial facilities requiring reliable voltage transformation.

Key Features:
✔ Part Number: DM020KK
✔ Manufacturer: Hammond Power Solutions
✔ Category: Transformer
✔ Phase: 3
✔ Duty: General Duty
✔ Frequency: 60Hz
✔ Primary Voltage: 480D
✔ Primary Connection: Delta
✔ Secondary Voltage: 480Y/277
✔ Secondary Connection: Wye-N
✔ Material: Aluminum
✔ Temperature Rise: 150°C
✔ Insulation Class: 220°C
✔ kVA Rating: 20
✔ Seismic Compliance: IBC 2018
✔ Sound Level: 45 dBA
✔ Impedance: 3% - 6%
✔ Enclosure Type: Type 3R / IP24
✔ Enclosure Finish: ANSI 61 Grey
✔ Enclosure Dimensions: 28.75in H x 23.9in W x 25in D
✔ Vector Configuration: Dyn1 (-30°)
✔ UPC: 803423052065
✔ Weight: 285
✔ Certification: CSA, UL

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