C1F003HRS - Hammond Power Solutions 3kVA Single Phase 277/480V to 208/277V NEMA 3R

C1F003HRS

C1F003HRS is a single phase potted distribution transformer rated 3kVA with primary voltage of 277/480V and secondary voltage of 208/277V, designed for commercial applications in a NEMA 3R enclosure. This HPS Fortress encapsulated transformer features a heavy-duty Type 3R enclosure and is completely encapsulated with electrical grade silica sand and resin compounds to seal out moisture and contaminants. The unit includes standard wall mounting capability and front-accessible copper lead wire termination for easy installation and maintenance.

• Capacity: 3kVA
• Phase: Single Phase
• Primary Voltage: 277/480V
• Secondary Voltage: 208/277V
• Frequency: 50/60Hz
• Enclosure Type: NEMA 3R
• Mounting: Wall Mount
• Insulation System: 180°C (115°C rise)
• Encapsulation: Electrical grade silica sand and resin
• Termination: Front accessible copper leads
• UL Listed File E50394
• CSA Certified

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Specifications

• Part Number: C1F003HRS
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 1
• Enclosure Grade : Standard
• Fortress : 1ph 3kVA 480,277V-277,208V 50/60Hz CU
• Duty : General Duty
• Frequency : 50/60Hz
• Primary Voltage : 480, 277
• Primary Connection : Series (V)
• Secondary Voltage : 277, 208
• Secondary Connection : Series (V)
• Material : Copper
• Temperature Rise : 135°C
• Insulation Class : 180°C
• EKVA : 3
• Efficiency Regulation : No Efficiency Specification
• Seismic Compliance : IBC 2018 (Sds=2.0, z/h=1, lp=1.5)
• Sound Level : 45dBA (NEMA ST-20)
• Impedance (Std) : 1% - 5%
• Secondary Termination (NPL) : Wire Leads, Wire Leads
• Enclosure Type : Type 3R / IP24
• Enclosure Finish : ANSI 61 Grey, UL50
• Enclosure PN (NPL) : NQ5-N3R
• Enclosure Dimensions : 17.25in/439mm(H), 10in/254mm(W), 7.75in/197mm(D)
• Electrostatic Shield : Single
• Nameplate : Standard
• Standard kVA : 3
• Vector Configuration : 0°
• Seismic Standard Value : IBC 2018
• OSHPD : No
• Seismic IP : lp=1.5
• Seismic ZH : z/h=1
• Seismic SDS Value : Sds=2.0
• Enclosure IR Window : No
• Primary FCAN (Std) : None

Product Data

• UPC : 803423093914
• Weight : 120
• Certification : CSA, UL

Documentation and Resources

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