SP350KHR - Hammond Power Solutions 350VA Control Transformer 347/380V 1 Phase Open Frame

SP350KHR

SP350KHR is a 350VA control transformer from Hammond Power Solutions designed for standard commercial and industrial applications.This single-phase control transformer features a primary voltage rating of 347/380V and a secondary voltage of 12 x 24V. It is an open frame design suitable for general purpose use with molded terminal blocks for easy wiring. The transformer is built with copper wound coils, bolted core construction, and vacuum impregnated insulation to ensure durability and reliable performance. It meets CSA, UL, and CE certifications and is designed for an 80°C temperature rise with 130°C insulation class.

• Power Rating: 350VA
• Primary Voltage: 347/380V
• Secondary Voltage: 12 x 24V
• Phase: Single Phase
• Mounting Type: Open Frame
• Temperature Rise: 80°C
• Insulation Class: 130°C
• Certifications: CSA, UL, CE
• Construction: Copper wound coils, bolted core
• Terminal Type: Molded terminal blocks

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Specifications

• Part Number: SP350KHR
• 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 : 0.518434
• 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 : 803423099183
• Weight : 8
• Certification : CSA, UL, CE

Documentation and Resources

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