FS50SR - Hammond Power Solutions 50 VA Single Phase Indoor Enclosed Control Transformer 208x416V Primary 12x24V Secondary 50/60Hz

FS50SR

FS50SR is a single phase indoor enclosed control transformer designed for general purpose industrial and light duty applications. This unit features a 208x416V primary voltage and 12x24V secondary voltage, supporting flexible parallel and series connections for versatile installation needs. The transformer operates at 50/60Hz and is built with copper wound coils and high dielectric strength insulation for reliable performance. The FS50SR is constructed with a bolted core and vacuum impregnated with polyester resin for durability and long life. It includes molded terminal blocks for both primary and secondary connections, making wiring simple and secure. The compact design allows for easy surface mounting in control panels or enclosures.

• 50 VA rating
• Single phase
• Indoor enclosed
• Primary voltage: 208x416V
• Secondary voltage: 12x24V
• Frequency: 50/60Hz
• Output amps: 4.17/2.08
• Mounting: Surface mount
• Terminal blocks: Molded
• Insulation: High dielectric strength
• Core: Bolted
• Certifications: UL, CSA, CE

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Specifications

• Part Number: FS50SR
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 1
• Enclosure Grade : Standard
• Frequency : 50/60Hz
• Primary Voltage : 208x416
• Primary Connection : Parallel x Series (Vx2V)
• Secondary Voltage : 12x24
• Secondary Connection : Parallel x Series (Vx2V)
• Material : Copper
• Temperature Rise : 95°C
• Insulation Class : 130°C
• EKVA : 0.0665196
• Seismic Compliance : OSHPD, IBC 2018 (Sds=2.0, z/h=1, lp=1.5)
• Enclosure Type : Type 1 / IP20
• Enclosure Finish : Pantone 349C Green
• Enclosure PN (NPL) : FS-N1
• Enclosure Dimensions : 3.33in/85mm(H), 2.7in/69mm(W), 5.9in/150mm(D)
• Nameplate : Standard
• Vector Configuration : 180°
• 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
• Primary Termination (Std) : Terminal Block

Product Data

• UPC : 803423108076
• Weight : 2
• Certification : CSA, UL, CE

Documentation and Resources

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