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  6. High-speed line lightning protection unit for educational institutions: "VNJ Series"

High-speed line lightning protection unit for educational institutions: "VNJ Series"

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last updated:Dec 17, 2025

森長電子
森長電子
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A high-speed line lightning protection unit that supports the stable operation of remote classes.

In remote classes at educational institutions, a stable internet connection is essential. Line troubles caused by lightning can lead to interruptions in classes and data loss, potentially resulting in lost learning opportunities. This is especially important for interactive online classes and the delivery of video content, where the stability of the connection is crucial. The high-speed line lightning protection unit "VNJ Series" protects communication lines from lightning surges and supports the stable operation of remote classes. 【Usage Scenarios】 - Schools and educational institutions conducting remote classes - Online learning platforms - Educational video distribution services 【Benefits of Implementation】 - Reduced risk of line troubles due to lightning - Stabilization of remote classes and assurance of learning opportunities - Smooth delivery of educational content

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High-speed line lightning protection unit for educational institutions: "VNJ Series"

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  • Related Link - http://www.alp-plp.co.jp/tairai_proinfoj_vnj-tu.ht…
  • Special site - Product/service details - https://pr.mono.ipros.com/alp-plp/product/

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【Features】 - Complies with JIS standard C 5381-21 Category C2, D1 - Contact output function for normal/deteriorated state (optional: status LED display unit sold separately) - High surge capacity with a maximum discharge current of 20kA - Complies with JIS standard C 5381-1 Class II, III - Lamp display and contact output function for normal/deteriorated state 【Our Strengths】 We have been engaged in lightning protection business in the Hokuriku region for over 50 years. Based on our long years of experience and achievements, we provide optimal lightning protection tailored to our customers' needs. We prioritize not only protecting against lightning but also ensuring our customers' safety and peace of mind.

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High-speed line lightning protection unit "VNJ Series"

High-speed line lightning protection unit "VNJ Series"

PRODUCT
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Comparison of general lightning arresters and high-speed line lightning protection units.

Comparison of general lightning arresters and high-speed line lightning protection units.

TECHNICAL
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Lightning Arrester_Implementation Results

Lightning Arrester_Implementation Results

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Lightning protection measures using high-speed line lightning protection units.

Lightning protection measures using high-speed line lightning protection units.

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Method for Selecting Power Supply Surge Protectors

Method for Selecting Power Supply Surge Protectors

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Frequently Asked Questions about Lightning Arresters

Frequently Asked Questions about Lightning Arresters

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Company information

森長電子

森長電子

Industrial Electrical Equipment

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We, Morinaga Electronics, aim to be a company that you can choose as "Protecting, Morinaga." We support social infrastructure centered in the Hokuriku region through our "System Business," which protects everyday life with products like snow gauges and freeze gauges. We have also continued to protect system equipment from lightning damage through our "Lightning Protection Business," which was born and raised in Kanazawa, known as the "Lightning Capital" with the highest number of lightning days in Japan. As we celebrate our 52nd anniversary in August 2024, we sincerely thank all our customers and stakeholders for their support. Moving forward, we will launch a new "Grounding Business" to strengthen lightning protection measures and provide a one-stop service that ensures greater customer satisfaction. Additionally, based on our belief that the development of the company follows the growth of individuals, we will strive to create a workplace environment where employees can fully utilize their abilities, promising to deliver a vibrant Morinaga to our customers. We will continue to build "Protecting, Morinaga" as a united company, never forgetting our gratitude, and we ask for your continued support.

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