Q037YEKF - Hammond Power Solutions 37.5kVA Single Phase Encapsulated Transformer 208/240/277-120/240V NEMA 3R

Q037YEKF

Q037YEKF is a single phase encapsulated transformer from Hammond Power Solutions, designed for reliable power distribution in demanding environments. This unit features a robust NEMA 3R enclosure and is built for wall mounting with copper windings and an electrostatic shield for enhanced safety and performance. The Q037YEKF transformer is engineered for industrial and commercial applications, offering a compact, efficient design with easy installation and hook-up. It is suitable for use in harsh environments and provides dependable operation with a 37.5kVA rating, primary voltage options of 208/240/277V, and secondary voltage of 120/240V. The encapsulated construction protects the core and coil, ensuring long service life and resistance to moisture and contaminants.

• 37.5kVA rating
• Single phase
• Primary voltage: 208/240/277V
• Secondary voltage: 120/240V
• NEMA 3R enclosure
• Copper windings with electrostatic shield
• Wall mounting
• UL Listed
• CSA certified
• 60 Hz frequency
• Front accessible hinged door
• Standard keyhole mounting slots

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Specifications

• Part Number: Q037YEKF
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 1
• Enclosure Grade : Standard
• Duty : General Duty (Suitable For Some Hazardous Locations and Marine ABS Duty)
• Frequency : 60Hz
• Primary Voltage : 277, 240, 208
• Primary Connection : Series (V)
• Primary FCAN (NPL) : None
• Primary FCBN (NPL) : None
• Secondary Voltage : 120/240
• Secondary Connection : Parallel/Series-N (V/2V)
• Material : Copper
• Temperature Rise : 115°C
• Insulation Class : 180°C
• EKVA : 37.5
• Efficiency Regulation : No Efficiency Specification
• Seismic Compliance : OSHPD, IBC 2018 (Sds=2.0, z/h=1, lp=1.5)
• Sound Level : 50dBA (NEMA ST-20)
• Impedance (Std) : 1.5% - 5%
• Secondary Termination (NPL) : Mechanical Lugs
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : NQ8-N3R
• Enclosure Dimensions : 27.38in/696mm(H), 14.5in/369mm(W), 10.75in/274mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 37.5
• Vector Configuration : 0°
• Seismic Standard Value : IBC 2018
• OSHPD : Yes
• Seismic IP : lp=1.5
• Seismic ZH : z/h=1
• Seismic SDS Value : Sds=2.0
• Enclosure IR Window : No

Product Data

• UPC : 803423098391
• GTIN : 00803423098391
• Weight : 475
• Certification : cULus (Class I, Division 2, Groups A,B,C,D and Class I, Zone 2, Group IIC, T3 Hazardous Location), ABS

Documentation and Resources

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