Hammond Power Solutions
Hammond Power Solutions SK3A0500KK4S Transformer | 500 kVA 480D-480Y/277V 3-Phase
Hammond Power Solutions SK3A0500KK4S Transformer | 500 kVA 480D-480Y/277V 3-Phase
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Regular price
$47,780.21 USD
Regular price
$65,000.00 USD
Sale price
$47,780.21 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 500 kVA three-phase transformer is designed for general duty industrial power distribution. It features a 480V delta primary and 480Y/277V wye secondary configuration with aluminum windings. The unit is housed in a Type 3R/IP24 enclosure and complies with DOE 2016, NRCAN 2019, and NMX 2021 efficiency regulations. It is suitable for industrial facilities, commercial buildings, and institutional power systems requiring reliable three-phase power transformation.
Key Features:
✔ Part Number: SK3A0500KK4S
✔ 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
✔ Efficiency Regulation: DOE 2016 (US), NRCAN 2019 (Canada), NMX 2021 (Mexico)
✔ Seismic Compliance: IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
✔ Sound Level: 60 dBA (NEMA ST-20)
✔ Impedance (Std): 4% - 7.5%
✔ Enclosure Type: Type 3R / IP24
✔ Enclosure Finish: ANSI 61 Grey, UL50
✔ Enclosure Dimensions: 64in/1626mm(H), 49in/1245mm(W), 39in/991mm(D)
✔ Standard kVA: 500
✔ Vector Configuration: Dyn1 (-30°)
✔ Weight: 3200
✔ Certification: CSA, UL
Resources:
✔ Engineering Drawing (PDF)
✔ Brochure
✔ Hammond Product Application Videos
✔ Frequently Asked Questions
✔ Troubleshooting Guide
✔ Enclosure CAD Drawing (PDF)
This 500 kVA three-phase transformer is designed for general duty industrial power distribution. It features a 480V delta primary and 480Y/277V wye secondary configuration with aluminum windings. The unit is housed in a Type 3R/IP24 enclosure and complies with DOE 2016, NRCAN 2019, and NMX 2021 efficiency regulations. It is suitable for industrial facilities, commercial buildings, and institutional power systems requiring reliable three-phase power transformation.
Key Features:
✔ Part Number: SK3A0500KK4S
✔ 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
✔ Efficiency Regulation: DOE 2016 (US), NRCAN 2019 (Canada), NMX 2021 (Mexico)
✔ Seismic Compliance: IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
✔ Sound Level: 60 dBA (NEMA ST-20)
✔ Impedance (Std): 4% - 7.5%
✔ Enclosure Type: Type 3R / IP24
✔ Enclosure Finish: ANSI 61 Grey, UL50
✔ Enclosure Dimensions: 64in/1626mm(H), 49in/1245mm(W), 39in/991mm(D)
✔ Standard kVA: 500
✔ Vector Configuration: Dyn1 (-30°)
✔ Weight: 3200
✔ Certification: CSA, UL
Resources:
✔ Engineering Drawing (PDF)
✔ Brochure
✔ Hammond Product Application Videos
✔ Frequently Asked Questions
✔ Troubleshooting Guide
✔ Enclosure CAD Drawing (PDF)
