Signal line and telephone line SPD SL-GVJ and SL-TJ series
SL-GV3J、SL-GV5J、SL-GV12J、SL-GV24J、SL-GV48J、SL-T170J
For signal lines (SL-GVJ series), for telephone lines (SL-TJ series), slim type.
Ministry of Land, Infrastructure, Transport and Tourism Standard Specifications for Public Building Construction Compliant Products (SL-GV12J, SL-GV24J, SL-GV48J, SL-T170J) Ministry of Land, Infrastructure, Transport and Tourism Building Equipment Design Standards Compliant Products (SL-T170J) Compliant with JIS C 5381-21 Protection from lightning surges entering through signal lines. Signal line use (SL-GVJ series), telephone line use (SL-TJ series) SPD, lightning arresters (such as arresters, 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. Ideal for protecting a large number of signal and telephone lines 2. DIN rail compatible 3. Plug-in type (easy to inspect and replace) 4. SPD function indicator The LED lamp turns off to notify when it's time for replacement, making inspection easy. (For use with separate purchase, LED power supply type: SL-205A) 5. Compliant with RoHS restricted substances
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Applications/Examples of results
【Purpose】 Protects equipment from lightning surges that enter through communication lines (signal lines, telephone lines). SL-GV3J: General use SL-GV5J: For potentiometers, general use SL-GV12J: For slow pulses, general use SL-GV24J: For DC 4-20mA, general use SL-GV48J: For DC 10-50mA, general use SL-T170J: For general telephone lines, dedicated lines, ISDN, ADSL
Detailed information
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Easy-to-exchange plugin type
catalog（8）
Download All Catalogs
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 Broadcast Line SPD SL-GZ110J
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.