Gas-filled gap type, impulse current 100kA
Ministry of Land, Infrastructure, Transport and Tourism Building Equipment Design Standards Compliant Product Class 1 (JIS C 5381-11) Compatible * "Earth Coupler" is a registered trademark of Otowa Electric Industry Co., Ltd. This is an SPD that equalizes the potential difference between grounding points (equipotential bonding). By connecting it to the grounding points, it eliminates potential differences and protects internal equipment. JIS compliant. SPD, lightning arresters (such as arresters, surge protectors), lightning protection products, lightning surge protection products, induced lightning protection, manufactured by Otowa Electric Industry Co., Ltd., a specialist in lightning protection.
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basic information
*Features* 1. Impulse current 100kA (10/350μs) 2. Output terminal with degraded contact (b contact) 3. Used for connection between grounding electrodes 4. Compliant with RoHS regulations
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【Purpose】 Equal potential bonding between grounding points (lightning equal potential bonding, integrated grounding). SPD (surge protective device) for Class 1 compatible power supply (lightning arrester, arrestor). By connecting grounding electrodes through SPD and implementing integrated grounding, equal potential is achieved.
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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.