Y075QTCH3L0U - Hammond Power Solutions 75 kVA 3-Phase Autotransformer 600Y/480Y/400Y/240Y/208YV NEMA 3R Floor Mount

Y075QTCH3L0U

Y075QTCH3L0U is a 75 kVA 3-phase autotransformer from Hammond Power Solutions designed for versatile voltage transformation in industrial applications.This autotransformer features a 600Y/480Y/400Y/240Y/208Y VAC primary and secondary voltage configuration, operating at 60 Hz frequency. It is constructed with copper windings and a silicon steel core, housed in a NEMA 3R enclosure suitable for general duty. The unit is convection cooled and designed for floor mounting with dimensions approximately 28.75 in (H) x 23.9 in (W) x 25 in (D). It includes a neutral connection and insulation rated for 200/220°C.

• Power Rating: 75 kVA
• Phase: 3-Phase
• Primary/Secondary Voltage: 600Y/480Y/400Y/240Y/208Y VAC
• Frequency: 60 Hz
• Cooling Method: Convection (Air-Cooled)
• Mounting Type: Floor Mount
• Enclosure Type: NEMA 3R
• Insulation Class: 200/220°C
• Core Material: Silicon Steel
• Coil Material: Copper
• Connection Type: Wye (Star) with Neutral

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

• Part Number: Y075QTCH3L0U
• 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 : 150°C
• Insulation Class : 220°C
• EKVA : 49
• 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) : NH6-N3R
• Enclosure Dimensions : 28.75in/731mm(H), 23.9in/608mm(W), 25in/635mm(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 : 803423136987
• Weight : 400
• Certification : CSA, UL

Documentation and Resources

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