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Line arrester Product List

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Communication SmartSPD "SMB-KRAPS1 type"

Communication SmartSPD "SMB-KRAPS1 type"

Protect communication devices from abnormal voltage! Communication Smart SPD with recommended replacement indication function.

The "SMB-KRAPS1 type" is a communication SPD used to protect equipment from abnormal voltage and current induced by communication lines when mounted on the Tyco Electronics' Krone LSA-PLUS separation module. Additionally, it monitors degradation caused by repeated lightning surges and has a function to display a recommended replacement level before the SPD's protective performance is lost, as well as a function to notify when the SPD has degraded. 【Features】 ■ Communication SPD for Krone LSA-PLUS terminals ■ Compliant with JIS C 5381-21 / IEC 61643-21 Category C2, D1 ■ Displays recommended replacement level and surge operation count (LED) ■ Equipped with degradation indication function ■ Compliant with RoHS directive For more details, please refer to the catalog or feel free to contact us.

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高速回線避雷器

高速回線避雷器

雷サージのエネルギー全体を減衰し、電気・電子機器を保護。激雷地域で培った豊富なノウハウをもとに高信頼の耐雷対策をご提案

当社は、激雷地域として知られる北陸で培った実績に基づくノウハウと 技術力を活かして開発した「高速回線避雷器」をラインアップしています。 並列素子と直列素子を組み合わせた“直列型”を採用し、 雷サージのエネルギー全体（電圧×電流×時間の3要素）を減衰させることで 雷サージ侵入を抑制し、電気・電子機器を安全に保護します。 当社では、雷対策のスペシャリストとして 雷から守りたい機器の種類ごとに適した避雷器の提案が可能です。 【特長】 ■雷から電気・電子機器を守る避雷器 ■雷サージのエネルギー全体を減衰させるサージエネルギー減衰方式 ■北陸の激雷地域で培った技術と実績に基づいた設計 ■電源用、通信・信号用をラインアップ ■FDTD法による3D解析で雷サージの侵入が少ないことを検証済み ※詳しくは資料をご覧ください。お問い合わせもお気軽にどうぞ。

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[Information] Frequently Asked Questions about Lightning Arresters

[Information] Frequently Asked Questions about Lightning Arresters

Explanation of the service life, installation, and wiring connections of high-speed line lightning protection units!

In this document, we present frequently asked questions about lightning arresters in a Q&A format. We answer various questions, including the differences between high-speed line lightning protection units and general lightning arresters, their effectiveness against lightning surges entering through grounding wires, and the lifespan of high-speed line lightning protection units. If you have any questions, please feel free to contact us. 【Content (partial)】 ■Q. What is the main difference between high-speed line lightning protection units and general lightning arresters? ■Q. Is there any effectiveness against lightning surges entering through grounding wires? ■Q. What is the lifespan of a high-speed line lightning protection unit? ■Q. What is the difference between a lightning rod and a lightning arrester (SPD)? ■Q. Where should a high-speed line lightning protection unit be installed? *For more details, please download the PDF or feel free to contact us.

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RS-485 Communication SPD "ZPW-485 Type / ZPW-NM Type"

RS-485 Communication SPD "ZPW-485 Type / ZPW-NM Type"

Lightning protection for solar power generation systems! SPD for various instrumentation, measurement lines, and communication lines.

The "ZPW-485 and ZPW-NM models" are communication SPD (surge protective devices) for RS-485, ideal for lightning protection of communication, measurement, and instrumentation lines in solar power generation systems and similar applications. They comply with JIS C 5381-21 / IEC 61643-21 Category C2, D1. With a plug-in structure that excels in maintainability, they allow for plug removal and insertion without interruption. Available in screw terminal type and quick terminal type. 【Features】 ■ Multi-core compatible (NM: 4 cores, 485: 3 cores) ■ Mountable on DIN rail (35mm) ■ Compliant with RoHS directive ■ Equipped with deterioration display function For more details, please refer to the catalog or feel free to contact us.

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