Signal line and telephone line SPD SL-GVJ and SL-TJ series
SL-GV3J、SL-GV5J、SL-GV12J、SL-GV24J、SL-GV48J、SL-T170J
Signal line type (SL-GVJ series), telephone line type (SL-TJ series), slim type
Ministry of Land, Infrastructure, Transport and Tourism Public Building Construction Standard Specifications Compatible Products (SL-GV12J, SL-GV24J, SL-GV48J, SL-T170J) Ministry of Land, Infrastructure, Transport and Tourism Building Equipment Design Standards Compatible Products (SL-T170J) Compliant with JIS C 5381-21 Protects against 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 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. 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
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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.