Special Feature on 48V: Explaining the advantages and disadvantages of DC48V systems used in a wide range of applications such as vehicles, robots, and communications!
The introduction of DC48V systems is progressing in many fields, such as automobiles, data centers, and off-grid systems (solar power generation systems). This page outlines the advantages and disadvantages of DC48V systems. With our DC-AC inverters and battery chargers, the dimensions, weight, and specifications can be directly transitioned to DC48V, allowing for high efficiency and the use of thin, long cables without the need to reconfigure the system.
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**Advantages** - Cable selection: Compared to DC12V, DC48V allows for thinner and longer cables, increasing the flexibility of system configuration! - High efficiency: DC48V has a higher voltage value, resulting in higher conversion efficiency! - Easier integration into systems that require a sub-power supply! - EP products can be selected in the same size: Our DC-AC inverters and battery chargers do not change in dimensions or weight, eliminating the need to reconfigure the system! **Disadvantages** - When using a DC24V battery, a series connection of two is required, necessitating space for installation. - The range of compatible products for DC-DC converters and AC-DC power supplies is limited, making selection difficult in some cases. - It is unsuitable if the load products do not support DC48V.
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Applications/Examples of results
【Vehicle-mounted】 Battery charging system / In-vehicle AC power system / EV vehicles / Unmanned vehicle power system / Construction vehicles / Special vehicle power system 【Communication】 Base station / Communication station / Disaster prevention wireless / River communication system / Power supply system for disaster prevention, monitoring, and surveillance systems 【Industrial Equipment】 Battery charging system / Power supply system / Precision instruments / Machinery power supply system / Medical equipment / Industrial equipment power supply system 【Energy Storage System】 Off Grid System / On Grid System / PV energy storage system / UPS energy storage system
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Company information
Earth Power Co., Ltd. is engaged in the sale of independent power systems and independent power equipment. Comprehensive quality assurance is managed under the quality control of MEAN WELL ENTERPRISES CO., LTD., a major manufacturer of switching power supplies in Taiwan, ensuring that products meet strict standards for our customers in Japan. We hold the sales rights for MEAN WELL products' DC-AC inverters and battery chargers, and verification is conducted via serial numbers during acceptance inspections. In addition to our corporate website and online store, we have newly launched a product site focused on control panels and lighting fixtures (manufacturing site: https://ep-monozukuri.site), and we are currently operating three service sites. The corporate site primarily features corporate information, including announcements related to the company, and includes a detailed and comprehensive inquiry form. Our online store offers PDF data of specifications, test reports, and explanations of acquired standards for members only, so we hope you can utilize each site according to your needs and purposes.
