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.
Inquire About This Product
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 itself. *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 always supplies power through the rectifier and inverter. This means it is not affected by power supply noise or disturbances in commercial input, and in the event of a power outage, it can switch to battery operation without any interruption. 3. A rich lineup that supports 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 capacity needs of our customers.
Price range
Delivery Time
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）
Download All Catalogs
Company information
OTOWA is the only manufacturer in Japan specializing in lightning protection, having explored "lightning" since its founding. We want to create a safe and secure society where people are not afraid of the natural threat of "lightning." We will realize this wish with our advanced lightning protection systems. ◆ A wide range of product lineup 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 equipment and a variety of testing facilities, 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 essential for lightning protection.