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Hammond Power Solutions
Hammond Power Solutions SK3A0750KK9S 3-Phase Transformer 750kVA 480D-480Y/277V
Hammond Power Solutions SK3A0750KK9S 3-Phase Transformer 750kVA 480D-480Y/277V
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$63,041.96 USD
Regular price
$91,100.00 USD
Sale price
$63,041.96 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 750 kVA three-phase transformer is designed for general duty industrial power distribution, converting 480V delta primary to 480Y/277V wye secondary with a Dyn1 vector group. It features aluminum windings rated for 150°C temperature rise and 220°C insulation class, housed in a Type 3R/IP24 enclosure with ANSI 61 grey finish. The unit meets DOE 2016, NRCAN 2019, and NMX 2021 efficiency regulations and complies with IBC 2018 seismic standards for reliable operation in commercial and industrial facilities.
Key Features:
✔ Part Number: SK3A0750KK9S
✔ 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
✔ EKVA: 930.726
✔ 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: 64 dBA (NEMA ST-20)
✔ Impedance (Std): 4% - 7.5%
✔ Enclosure Type: Type 3R / IP24
✔ Enclosure Finish: ANSI 61 Grey, UL50
✔ Enclosure Dimensions: 72in/1829mm(H), 54in/1372mm(W), 44in/1118mm(D)
✔ Electrostatic Shield: Single
✔ Nameplate: Standard
✔ Standard kVA: 750
✔ 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
✔ Enclosure IR Window: No
✔ Primary FCAN (Std): 2x2.5%
✔ Primary Termination (Std): Mounting Pads
✔ Certification: CSA, UL
Resources:
✔ Engineering Drawing (PDF)
✔ Brochure
✔ Hammond Product Application Videos
✔ Frequently Asked Questions
✔ Troubleshooting Guide
✔ Enclosure CAD Drawing (PDF)
This 750 kVA three-phase transformer is designed for general duty industrial power distribution, converting 480V delta primary to 480Y/277V wye secondary with a Dyn1 vector group. It features aluminum windings rated for 150°C temperature rise and 220°C insulation class, housed in a Type 3R/IP24 enclosure with ANSI 61 grey finish. The unit meets DOE 2016, NRCAN 2019, and NMX 2021 efficiency regulations and complies with IBC 2018 seismic standards for reliable operation in commercial and industrial facilities.
Key Features:
✔ Part Number: SK3A0750KK9S
✔ 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
✔ EKVA: 930.726
✔ 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: 64 dBA (NEMA ST-20)
✔ Impedance (Std): 4% - 7.5%
✔ Enclosure Type: Type 3R / IP24
✔ Enclosure Finish: ANSI 61 Grey, UL50
✔ Enclosure Dimensions: 72in/1829mm(H), 54in/1372mm(W), 44in/1118mm(D)
✔ Electrostatic Shield: Single
✔ Nameplate: Standard
✔ Standard kVA: 750
✔ 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
✔ Enclosure IR Window: No
✔ Primary FCAN (Std): 2x2.5%
✔ Primary Termination (Std): Mounting Pads
✔ Certification: CSA, UL
Resources:
✔ Engineering Drawing (PDF)
✔ Brochure
✔ Hammond Product Application Videos
✔ Frequently Asked Questions
✔ Troubleshooting Guide
✔ Enclosure CAD Drawing (PDF)
