SP500NJ - Hammond Power Solutions 500 VA 277V to 120V Industrial Open-Style Control Transformer

SP500NJ

This transformer features a core and coil construction suitable for general purpose industrial and light duty applications. It operates at 50/60 Hz frequency and is built with superior insulating materials offering a temperature rise rating of 80°C at 130°C insulation class. The unit includes primary and secondary voltage links/jumpers standard and is UL, CSA, and CE approved. Its compact dimensions are approximately 4.49 inches wide, 4.69 inches deep, and 3.78 inches high.

Key Specifications
• Power Rating: 500 VA
• Primary Voltage: 277 V
• Secondary Voltage: 120 V
• Frequency: 50/60 Hz
• Type: Industrial Open-Style Core and Coil
• Insulation Class: 130°C (80°C rise)
• Certifications: UL, CSA, CE
• Dimensions: 4.49" W x 4.69" D x 3.78" H

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Specifications

• Part Number: SP500NJ
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 1
• Enclosure Grade : N / A
• Frequency : 50/60Hz
• Primary Voltage : 277
• Primary Connection : Series (V)
• Secondary Voltage : 120
• Secondary Connection : Series (V)
• Material : Copper
• Temperature Rise : 80°C
• Insulation Class : 130°C
• EKVA : 0.740621
• Seismic Compliance : OSHPD, IBC 2018 (Sds=2.0, z/h=1, lp=1.5)
• Enclosure Type : Core & Coil
• 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
• Primary Termination (Std) : Terminal Block



Product Data

• UPC : 803423099251
• Weight : 11
• Certification : CSA, UL, CE



Documentation and Resources

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