SP50KHR - Hammond Power Solutions 50VA 347/380V to 12/24V Control Transformer

SP50KHR

SP50KHR is a 50VA control transformer from Hammond Power Solutions designed for industrial and commercial applications.SP50KHR features a primary voltage rating of 347/380V and secondary voltage outputs of 12V and 24V. It is part of the HPS Spartan series, known for open core and coil construction with bolted core design and copper wound coils. The transformer offers an 80°C temperature rise with 130°C insulation class, ensuring reliable performance under standard commercial load conditions. It includes primary and secondary voltage links/jumpers and optional finger guards are available. The unit complies with CSA, UL, and CE certifications and meets seismic standards including OSHPD and IBC 2018.

Key Specifications
• Power Rating: 50VA
• Primary Voltage: 347/380V
• Secondary Voltage: 12V and 24V
• Phase: Single Phase
• Series: HPS Spartan
• Temperature Rise: 80°C
• Insulation Class: 130°C
• Construction: Open core and coil, bolted core
• Coil Material: Copper wound
• Certifications: CSA, UL, CE
• Seismic Compliance: OSHPD, IBC 2018
• Mounting: Bolt-on brackets

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Specifications

• Part Number: SP50KHR
• Manufacturer : Hammond Power Solutions
• Brand : Hammond Power Solutions
• Category : Transformer
• Phase : 1
• Enclosure Grade : N / A
• Frequency : 50/60Hz
• Primary Voltage : 380, 347
• Primary Connection : Series (V)
• Secondary Voltage : 12x24
• Secondary Connection : Parallel x Series (Vx2V)
• Material : Copper
• Temperature Rise : 80°C
• Insulation Class : 130°C
• EKVA : 0.0740621
• 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, Terminal Block

Product Data

• UPC : 803423099145
• Weight : 2
• Certification : CSA, UL, CE

Documentation and Resources

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