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Explore our range of premium products from Powerbox designed products and solutions through to products from our industry leading suppliers. Browse by product category, brand or industry, and refine your search through targeted specifications.

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Power Conversion
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Energy Storage
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Power Generation
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Motion & Drive
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DC/DC Converters

Unleash the power of efficient energy conversion with Powerbox's lineup of DC-DC converters. These converters play a crucial role in altering the voltage of direct current (DC), ensuring compatibility between power sources, such as a battery and load device. Ranging from 3W to 40KW, our DC-DC converters are designed to handle a wide spectrum of power requirements across industrial, railway, telecommunications, defence, power utility, and vehicle applications. 

Many models include the added benefit of isolation, designed to separate the input and output circuits, providing safety and preventing electrical interference between devices.

Powerbox offers a wide range of DC-DC converter options from leading manufacturers , available in versatile form factors including Chassis Mount, 19" rack mount, Wall Mount, Din Rail Mount, and PCB mounted configurations, ensuring flexibility for diverse installation needs. 

In addition, our team can assist with designing a suitable system that meets your unique requirements around cooling, redundancy,  monitoring and control, form factor, and electrical connections. 

If a commercial off-the-shelf (COTS) design is not available, Powerbox has the capabilities to design and manufacture a custom DC-DC converter tailored to your application requirements. 

Explore our range below or consult with our sales and applications engineers to discover the perfect DC-DC converter for your application requirements.

  • product pwb
    DC/DC Converters Schaefer C4500D SERIES DC/DC Converter
    • Industrial grade DC/DC Converter
    • Output Power: 900 - 1600W
    • Supports DC inputs from 10Vdc to 800Vdc
    • Output Voltages available between 5Vdc and 400Vdc in both step up and step down configuration.
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    DC/DC Converters Schaefer C4700D SERIES DC/DC Converter
    • Industrial grade DC/DC Converter
    • Output Power: 1200 - 2500W
    • Supports DC inputs from 10Vdc to 800Vdc
    • Output Voltages available between 5Vdc and 400Vdc in both step up and step down configuration.
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    DC/DC Converters Schaefer C5300D-SERIES DC/DC Converter
    • Industrial grade DC/DC Converter
    • High Output Power: 5,600 - 7,500W
    • Supports DC inputs from 80Vdc to 800Vdc
    • Output Voltages available between 15Vdc and 400Vdc in both step up and step down configuration.
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  • product pwb
    DC/DC Converters Schaefer C5400D-SERIES DC/DC Converter
    • Industrial grade DC/DC Converter
    • High Output Power: 7.5 kW - 10 kW
    • Supports DC inputs from 80Vdc to 800Vdc
    • Output Voltages available between 24Vdc and 400Vdc in both step up and step down configuration.
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    DC/DC Converters Schaefer C5700D-SERIES DC/DC Converter
    • Industrial grade DC/DC Converter
    • High Output Power: 8 kW
    • Supports DC inputs from 80Vdc to 800Vdc
    • Output Voltages available between 15Vdc and 400Vdc in both step up and step down configuration.
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    DC/DC Converters Schaefer C5800D-SERIES DC/DC Converter
    • Industrial grade DC/DC Converter
    • High Output Power: 12 kW
    • Supports DC inputs from 80Vdc to 800Vdc
    • Output Voltages available between 24Vdc and 400Vdc in both step up and step down configuration.
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    DC/DC Converters Polyamp PSC 80-240 SERIES DC/DC Converter
    • 80W - 240W
    • Industrial Grade
    • Robust Design
    • Wide Inputs 10 to 550Vdc Input
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    DC/DC Converters Polyamp PM150 SERIES DC/DC Converter
    • 120W - 150W
    • Industrial Grade
    • Inputs 10 to 270Vdc
    • Outputs 12 to 48Vdc
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    DC/DC Converters Polyamp PM240 SERIES DC/DC Converter
    • 240W Industrial Grade
    • Inputs 10 to 270Vdc
    • Outputs 12 to 48Vdc
    • Overvoltage Protection
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    DC/DC Converters Polyamp PU300 SERIES DC/DC Converter
    • 216W - 300W
    • Industrial Grade
    • Inputs 10 to 300Vdc
    • Outputs 12V to 60Vdc
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    DC/DC Converters Polyamp PU500 SERIES DC/DC Converter
    • 400W - 500W
    • Industrial Grade
    • Inputs 10 to 300Vdc
    • Outputs 12V to 60Vdc
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    DC/DC Converters Polyamp PU600 SERIES DC/DC Converter
    • 480W - 600W
    • Industrial Grade
    • Robust Design
    • High Reliability
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