Surge Protection Device (SPD) SP Series
SP Series *We will manufacture power switching panels tailored to your needs. Please feel free to consult with us.
Various panel products incorporating JIS-compliant SPD.
JIS C 60364-5-53 compliant * "Lightning protection panel" is a registered trademark of Otowa Electric Industry. * We can manufacture products tailored to your specifications. Please contact us if you have any requests. 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. Design of SPD panels tailored to customer requests We provide panels that combine a variety of products such as power supply SPDs, signal line SPDs, lightning-resistant transformers, and surge counters. 2. Available in indoor and outdoor specifications, as well as made of steel, stainless steel, and plastic boxes.
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Applications/Examples of results
【Application】 SPD panels tailored to customer requirements, such as power supply SPD, signal line SPD, LAN SPD, and grounding SPD.
Detailed information
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Consolidated grounding terminal board Built-in product: Direct lightning strike SPD (Class 1 Earth Coupler)
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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.