Surge protector with disconnector mechanism for 3.3kV and 6.6kV cubicles.
CA-3H, CA-3SH, CA-6H, CA-6SH
Surge arrester for cubicles with a three-pole linked circuit breaker mechanism.
General area use / Lightning-prone area use Ministry of Land, Infrastructure, Transport and Tourism Standard Specifications for Public Building Construction Compatible Products (CA-6H, CA-6SH) JIS C 4608 (CA-6H, CA-6SH) Protects equipment from lightning surges entering from high-voltage and extra-high-voltage power distribution lines. JEC compliant. Supports up to 3.3kV and 6.6kV. Available for indoor use and for cubicles. Lightning arresters (Aresta, SPD, LA, surge protectors, etc.), lightning countermeasure products, lightning surge countermeasure products, induced lightning countermeasures, manufactured by Otowa Electric Industry, a specialist in lightning protection.
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basic information
*Features* 1. High-performance zinc oxide element adopted Performance exceeding JIS C 4608 2. Equipped with a three-pole interlocking disconnector mechanism No need for a separate disconnector for the lightning arrester, making maintenance and inspection safe and easy. 3. Compact design 4. Compliant with RoHS regulations on hazardous substances
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【Purpose】 Installed on receiving equipment (cubicles) to protect devices from lightning surges. Series gap type, porcelain insulator shape, zinc oxide surge arrester (Aresta, LA)
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Otowa Electric Industry Catalog: Surge Arresters with Disconnecting Mechanism for 3.3kV and 6.6kV Cubicles CA-3H, CA-3SH, CA-6H, CA-6SH
Otowa Electric Industry General Catalog
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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.