SP250KHR - Hammond Power Solutions 250VA 380/347V to 12/24V Control Transformer Open Core & Coil

SP250KHR

SP250KHR is a general purpose open-style core and coil control transformer by Hammond Power Solutions designed for industrial and light duty applications.

This transformer features a primary voltage rating of 380/347 volts and a secondary voltage of 12 x 24 volts, delivering 250 VA power capacity. It is a single-phase unit with an open core and coil construction, suitable for standard commercial loads. The compact dimensions are approximately 3.78 inches high, 3.4 inches wide, and 4.09 inches deep, making it ideal for control panel installations requiring reliable voltage transformation.

• Manufacturer: Hammond Power Solutions
• Part Number: SP250KHR
• Transformer Type: Control Transformer
• Power Rating: 250 VA
• Primary Voltage: 380/347 V
• Secondary Voltage: 12 x 24 V
• Phase: Single Phase
• Construction: Open Core & Coil
• Application: General Purpose Industrial and Light Duty

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Specifications

• Part Number: SP250KHR
• 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 : 0.37031
• 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 : 803423099176
• GTIN : 00803423099176
• Weight : 6
• Certification : CSA, UL, CE

Documentation and Resources

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