Automatic Reclosing Device for Power Breaker: Automatic reclosing only when the breaker operates due to a lightning surge (or switching surge).
Automatic re-energization only occurs when the breaker operates due to a lightning surge (or switching surge). Automatic re-energization will only happen if the breaker operates due to a lightning surge; it will not re-energize in the case 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 countermeasure products.
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basic information
*Features* 1. Distinguishes between lightning surge and load abnormalities 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 Manages the number of automatic reset operations, providing valuable data for maintenance. 4. Compatible with various breaker types Leakage breaker type, no-fuse breaker type. 5. Complies with RoHS regulations.
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【Purpose】 Power breaker automatic reset device (automatic recovery breaker, auto reset breaker) When the power supply is interrupted due to the operation of the 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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catalog（2）
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Otowa Electric Industry Catalog - Power Breaker Automatic Reconnection Device - Reset Breaker - RB 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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