Y075PKCN3L0U - Hammond Power Solutions 75 kVA 3-Phase Autotransformer 600Y/480Y VAC 480Y/380Y VAC NEMA 3R

Y075PKCN3L0U

Y075PKCN3L0U is a 75 kVA three-phase autotransformer from Hammond Power Solutions, designed for versatile voltage conversion in industrial and commercial applications. This autotransformer features a single winding design in a Wye configuration, providing efficient step-up or step-down voltage transformation without isolation. The Y075PKCN3L0U is convection cooled, floor mounted, and enclosed in a NEMA 3R (IP24) rated enclosure for protection against dust and moisture. It supports primary and secondary voltages of 600Y/480Y VAC and 480Y/380Y VAC, making it suitable for a wide range of power distribution needs. The unit includes a neutral terminal and is built for general duty use with copper windings.

• Part Number: Y075PKCN3L0U
• Manufacturer: Hammond Power Solutions
• Power Rating: 75 kVA
• Phase: 3-Phase
• Primary Voltage: 600Y/480Y VAC, 480Y/380Y VAC
• Secondary Voltage: 600Y/480Y VAC, 480Y/380Y VAC
• Enclosure Type: NEMA 3R (IP24)
• Mounting Type: Floor
• Connection Type: Wye-N
• Frequency Rating: 50/60 Hz
• Insulation Class: 200/220°C
• Approvals: CSA, UL

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Specifications

• Part Number: Y075PKCN3L0U
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 3
• Enclosure Grade : Standard
• Duty : General Duty
• Frequency : 60Hz
• Primary Connection : Wye-N
• Secondary Connection : Wye-N
• Material : Copper
• Temperature Rise : 130°C
• Insulation Class : 200°C
• EKVA : 15
• Efficiency Regulation : Standard Efficiency
• Seismic Compliance : IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
• Sound Level : 45 dBA (NEMA ST-20)
• Impedance (Std) : 0.5% - 5%
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : NH5-N3R
• Enclosure Dimensions : 21.5in/547mm(H), 19.38in/493mm(W), 20.2in/514mm(D)
• Nameplate : Standard
• Standard kVA : 75
• Vector Configuration : N / A
• 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

Product Data

• UPC : 803423137649
• Weight : 170
• Certification : CSA, UL

Documentation and Resources

• Engineering Drawing (PDF)
• Brochure
• Hammond Product Application Videos
• Frequently Asked Questions
• Troubleshooting Guide
• Enclosure CAD Drawing (PDF)