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Hammond Power Solutions

Hammond TE3A0550KK Transformer | 3 Phase 480D Delta 480Y/277 Wye-N 550kVA

Hammond TE3A0550KK Transformer | 3 Phase 480D Delta 480Y/277 Wye-N 550kVA

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Regular price $31,321.46 USD
Regular price $45,890.00 USD Sale price $31,321.46 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 TE3A0550KK is a 3-phase transformer designed for general duty applications with a 550 kVA capacity. It features a 480D primary voltage and 480Y/277 secondary voltage, constructed with aluminum windings for efficient performance. This transformer meets NRCAN 2019 efficiency regulations and complies with IBC 2018 seismic standards, making it suitable for industrial and commercial use. The Type 3R/IP24 enclosure provides durability and protection in various environments.

Key Features:
✔ Part Number: TE3A0550KK
✔ Category: Transformer
✔ Phase: 3
✔ Enclosure Grade: Standard
✔ Duty: General Duty
✔ Frequency: 60Hz
✔ Primary Voltage: 480D
✔ Primary Connection: Delta
✔ Primary FCAN (NPL): 2x2.5%
✔ Primary FCBN (NPL): 2x2.5%
✔ Secondary Voltage: 480Y/277
✔ Secondary Connection: Wye-N
✔ Material: Aluminum
✔ Temperature Rise: 150°C
✔ Insulation Class: 220°C
✔ EKVA: 550
✔ Efficiency Regulation: NRCAN 2019 (Canada)
✔ Seismic Compliance: IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
✔ Sound Level: 62 dBA (NEMA ST-20)
✔ Impedance (Std): 4% - 7.5%
✔ Secondary Termination (NPL): Mounting Pads
✔ Enclosure Type: Type 3R / IP24
✔ Enclosure Finish: ANSI 61 Grey, UL50
✔ Enclosure PN (NPL): DH6-N3R
✔ Enclosure Dimensions: 64in/1626mm(H), 49in/1245mm(W), 39in/991mm(D)
✔ Electrostatic Shield: Single
✔ Nameplate: Standard
✔ Standard kVA: 550
✔ Vector Configuration: Dyn1 (-30°)
✔ Seismic Standard Value: IBC 2018
✔ OSHPD: No
✔ Seismic IP: lp=1.5
✔ Seismic ZH: z/h=0
✔ Seismic SDS Value: Sds=2.0
✔ 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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