Hammond Power Solutions C1F005HRS - Transformer 5kVA 480V-208V Aluminum

C1F005HRS

Hammond Power Solutions C1F005HRS is a general duty single-phase transformer designed for voltage conversion applications in industrial environments. This 5 kVA transformer features primary voltages of 480/277V and secondary voltages of 277/208V with series connections, constructed with aluminum windings rated for 135°C temperature rise and 180°C insulation class. The unit is housed in a Type 3R/IP24 enclosure with ANSI 61 grey finish, measuring 17.25 inches high by 10 inches wide by 7.75 inches deep, and operates at a quiet 45 dBA sound level. It complies with IBC 2018 seismic standards (Sds=2.0, z/h=1, lp=1.5) and NEMA ST-20 requirements for reliable performance. Typical applications include industrial control systems, lighting circuits, and power distribution where voltage step-down is required. Key Features & Specifications

• Type: Single-Phase General Duty Transformer
• Voltage: Primary 480/277V, Secondary 277/208V
• Current: 5 kVA Capacity
• Frequency: 50/60Hz
• Impedance: 1% - 5% Standard
• Enclosure: Type 3R/IP24, ANSI 61 Grey
• Dimensions: 17.25" H × 10" W × 7.75" D
• Temperature Rise: 135°C
• Insulation Class: 180°C
• Material: Aluminum Windings
• Sound Level: 45 dBA
• Seismic Compliance: IBC 2018

Specifications

• Part Number: C1F005HRS
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 1
• Enclosure Grade : Standard
• Fortress : 1ph 5kVA 480,277V-277,208V 50/60Hz AL
• Duty : General Duty
• Frequency : 50/60Hz
• Primary Voltage : 480, 277
• Primary Connection : Series (V)
• Secondary Voltage : 277, 208
• Secondary Connection : Series (V)
• Material : Aluminum
• Temperature Rise : 135°C
• Insulation Class : 180°C
• EKVA : 5
• 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%
• 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 : 5
• 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
• Primary Termination (Std) : Wire Leads, Wire Leads

Product Data

• UPC : 803423091514
• 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)