Aresta 10 Multi-Line SPD SU Series
SU-GV12J3, SU-GV12JS3, SU-GV24J3, SU-GV24JS3, SU-GV48J3, SU-GV48JS3, and others.
For signal lines, telephone lines, and control power circuits, housing 10 circuits in one unit.
Ministry of Land, Infrastructure, Transport and Tourism Public Building Construction Standard Specifications Compatible Products (Only SU-KZ24J and SU-KZ24JS) Ministry of Land, Infrastructure, Transport and Tourism Building Equipment Design Standards Compatible Products Compliant with JIS C 5381-21 Protects equipment from lightning surges entering through telephone and signal lines. Compliant with JIS. 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. SPD for signal lines, telephone lines, and control power circuits can be installed in a mixed configuration (up to 10 units). 2. Can be installed in a small space. 3. Plugin type (easy to inspect and replace). 4. Supports degradation contact output. Equipped with a degradation contact output function, allowing for remote monitoring of degradation timing (only with degradation contact output terminals). *Note: External power supply DC5V is required (sold separately, power control unit model: CS-205S).* 5. SPD function display included. The LED lamp turns off to notify the replacement timing, making inspection easy. *Note: External power supply DC5V is required (sold separately, power control unit model: CS-205S).* 6. Complies with RoHS regulations.
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Applications/Examples of results
【Purpose】 Protects equipment from lightning surges that enter through communication lines (signal lines, telephone lines, control power circuits). SU-GV12J3, SU-GV12JS3: For slow pulses, general use SU-GV24J3, SU-GV24JS3: For DC 4-20mA, general use SU-GV48J3, SU-GV48JS3: For DC 10-50mA, general use SU-T180J3, SU-T180JS3: For general telephone lines, dedicated lines, ISDN, ADSL SU-KZ24J, SU-KZ24JS: For AC/DC common control power circuits, fire alarms (Type P, Type R), high current signals
Detailed information
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Aresta 10 Exchange Example
catalog（9）
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Otowa Electric Industry Catalog Broadcast Line SPD SL-GZ110J
Otowa Electric Industry Catalog - SPD for Signal Lines and Telephone Lines, SL-GVJ Series, SL-TJ Series
Otowa Electric Industry Catalog - SPD for Telephone Terminals and Communication Terminals (SPU Series) SPU-T170J, SPU-GV24J
Otowa Electric Industry Catalog: SPD for 3-Wire Signal Lines SLT-GV5JW, SLT-GV12JW, SLT-GV24JW
Otowa Electric Industry Catalog - SPD for Signal Lines and Telephone Lines, SG-GVJ, SGR-GVJ, SG-TJ Series (SG-GVJ Series)
Otowa Electric Industry Catalog - SPD for High Current Signal Lines - SL-KH24J
Otowa Electric Industry Catalog RS485 Line SPD SR-GV5J, SR-GV12J, SR-GV24J, SR-GV38JN
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.