Automatic Reclosure Device for Power Breakers: Automatic reclosure only when the breaker operates due to a lightning surge (or switching surge).
Automatic reclosure only occurs when the breaker operates due to a lightning surge (or switching surge). Automatic reclosure is performed only when the breaker operates due to a lightning surge; it will not be reclosed in the event of ground faults or other load abnormalities. This reduces the burden on workers. Manufactured by Otowa Electric Industry, a specialist in lightning protection products, including SPD, lightning arresters (such as arresters and surge protectors), lightning countermeasures, and lightning surge countermeasures.
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basic information
*Features* 1. Distinguishes between lightning surge and load abnormalities. It automatically resets only when the breaker operates due to a lightning surge (or switching surge), and does not reset in the case of load abnormalities such as ground faults. This reduces the burden on workers. 2. Automatically resets even if the breaker operates due to a lightning surge just before a power outage. 3. Records the number of operations. It allows management of the number of automatic reset operations, providing valuable data for maintenance. 4. Compatible with various breaker types. Supports leakage breaker types and non-fuse breaker types. 5. Complies with RoHS regulations.
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【Purpose】 Automatic Reclosure Device for Power Breakers (Automatic Reset Breaker) When the power supply is interrupted due to the operation of a breaker, a quick restoration is required. However, rushing to the site to restore power takes time and effort. The reset breaker minimizes the burden on workers who have to go to the site and reduces losses caused by equipment downtime.
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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.