Output capacity: 1 kA to 10 kA
Output capacity 1kVA to 10kVA An uninterruptible power supply (UPS) is a device designed to protect equipment and data by continuously supplying power to load devices for a certain period of time in the event of unexpected power outages or input power abnormalities. SPD, lightning arresters (such as arresters and surge protectors), lightning protection products, lightning surge protection products, induced lightning protection, manufactured by Otowa Electric Industry, a specialist in lightning protection.
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basic information
*Features* 1. Equipped with a long-life lead battery (expected lifespan of 10 years) for overwhelming cost performance due to maintenance-free operation. The expected lifespan of a typical lead battery is about 4 to 8 years, requiring battery replacement. However, the lead battery used in the α3 has an expected lifespan of 10 years*, eliminating the need for battery replacement throughout the lifespan of the device. *The expected lifespan of the battery is a design expectation when used in an environment with a surrounding temperature of 25°C. The battery's lifespan may be shorter depending on the environment and usage conditions. 2. High reliability with constant inverter power supply. Both during normal operation and in the event of a power failure, the "constant inverter power supply method" is employed, which continuously supplies power through a rectifier and inverter. This method is unaffected by disturbances in commercial input, such as power noise, and can switch to battery operation without interruption even during a power outage. 3. A rich lineup accommodating various capacities. We offer rack-mounted and standalone models in 1.0kVA, 1.5kVA, 2.0kVA, and 3.0kVA, as well as 5.0kVA and 10kVA, providing products tailored to the required capacity of our customers.
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Applications/Examples of results
【Purpose】 Power protection for devices such as telephones, servers, PDUs, and routers within the office. Provides power for a certain period during momentary outages, power failures, and voltage sags.
catalog（2）
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UPS Uninterruptible Power Supply FU-α3 Series
Otowa Electric Industry General Catalog
Company information
OTOWA is the only manufacturer in Japan specializing in lightning protection, having explored "lightning" since its establishment. We want to create a safe and secure society that does not fear the natural threat of "lightning." We will realize this wish with our advanced lightning protection systems. ◆ A Wide Range of Products Available We offer a variety of products, including surge protectors for power distribution, as well as those for offices, factories, railway vehicles, and general households. We also accommodate custom orders, so please feel free to consult with us. ◆ Consulting for Lightning Protection Lightning protection varies depending on various conditions such as location. OTOWA will propose the most suitable lightning protection measures for those conditions. ◆ World-Class Lightning Testing Facilities Using top-class testing facilities and a diverse range of testing equipment, we conduct product evaluation tests and development in-house. Our achievements are highly regarded, and we also accept contract testing (Lightning Technology Center). ◆ Unique Quality of Zinc Oxide Devices We produce zinc oxide (ZnO) devices under strict management. These devices are the heart of surge protective devices (SPDs) and are indispensable for lightning protection.
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