For control power circuits (AC and DC compatible), for contact signals, with high protection capability.
Ministry of Land, Infrastructure, Transport and Tourism Standard Specifications for Public Building Construction Compliant Products (SG-Z12J, SG-Z24J, SG-Z48J) Ministry of Land, Infrastructure, Transport and Tourism Building Equipment Design Standards Compliant Products (SG-Z24J) Corresponding to JIS C 5381-21 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. Compatible with contact signals 2. High protection capability 3. DIN rail mountable, screw mountable 4. Plug-in type (easy to inspect and replace) 5. Compliant with RoHS restricted substances
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【Purpose】 Protects equipment from lightning surges entering through communication lines (control power circuits). SG-Z12J: AC/DC compatible, maximum continuous operating voltage DC 17.0V, AC 12.0V SG-Z24J: AC/DC compatible, maximum continuous operating voltage DC 35.0V, AC 25.0V SG-Z48J: AC/DC compatible, maximum continuous operating voltage DC 68.0V, AC 48.0V
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.
