Defense device - List of Manufacturers, Suppliers, Companies and Products

Defense device Product List

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Induction lightning SPD for terminal equipment "Ace Lion Outlet A"

This is a 4-outlet power strip with a built-in Class 3 SPD (Surge Protective Device).

The "Ace Lion Outlet A" SPD for terminal equipment and induced lightning is a 3P plug and 3P socket type, allowing for easy and reliable grounding connection. It is compatible with our Class 1 SPD and Class 2 SPD for energy coordination, enabling direct lightning strike protection as a system. Compared to conventional products, it achieves a significantly higher nominal discharge current and a lower voltage protection level. For more details, please download the catalog.

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Surge Protective Device for Solar Power Generation "DEHNlimit PV"

Newly developed Class 1 SPD applicable to solar power generation systems.

The solar power generation SPD "DEHNlimit PV" is a Class 1 SPD ideal for solar power generation systems. It supports high voltage up to 1000V and is RoHS compliant. The operating temperature range is -40 to +60°C. The maximum connection wire cross-section is 50mm² for single wire / 35mm² for stranded wire, and the minimum is 10mm² for single wire / stranded wire. For more details, please download the catalog.

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DC power supply SPD "DEHNsecure"

Gap-based Class 1 SPD compatible with circuits up to DC220V for direct lightning strikes.

The DC power supply SPD "DEHNsecure" adopts a modular detachable structure. The module part uses a locking mechanism. This ensures prevention of module loosening and facilitates easy replacement of the SPD. Due to its special structure, continuous current does not occur. The status of the SPD can be checked through the display on the front window. It has a large impulse current handling capacity of 25kA (10/350μs). For more details, please download the catalog.

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General-purpose signal circuit SPD "BLITZDUCTOR XT"

Module with deterioration monitoring function for direct lightning strikes

The general-purpose signal circuit SPD "BLITZDUCTOR XT" is available in two versions: a 2-wire model that covers 2 lines and a 4-wire model that covers 4 lines. By standardizing the modules and bases of both versions, we have improved the ease of installation. The module section features a notch system that allows for secure and easy attachment and detachment. This prevents connection failures due to insufficient module insertion or loosening. For more details, please download the catalog.

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Comprehensive Catalog of Internal Lightning Protection Systems

This is a comprehensive catalog of internal lightning protection systems, including direct strike and induced lightning combined type SPDs.

Direct strike and induced lightning combined type SPD "DEHNventil M" and the new products "DEHNbloc H" and "DEHNgap M". We proudly recommend our lineup, including the "SPD for wind power generation" and "SPD for solar power generation," which are currently attracting attention in clean energy. For more details, please download the catalog.

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Surge Protective Device for Wind Power Generation "DEHNblocMaxi 1/760FM"

Class 1 SPD compatible with 760V circuit. Designed for wind power generation.

The wind power generation SPD "DEHNblocMaxi 1/760FM" is a Class 1 SPD compatible with 760V circuits. The status of the SPD can be checked via the display on the front window. It has a built-in alarm output C contact. It is a RoHS compliant product. The operating temperature range is -40 to +80°C. For more details, please download the catalog.

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Surge Protective Device for Wind Power Generation "DEHNguard M WE"

Class 2 SPD optimal for wind power generation systems.

The wind power generation SPD "DEHNguard M WE" adopts a modular detachable structure for its main body. The module section uses a locking mechanism. This ensures prevention of module loosening and facilitates easy replacement of the SPD. It is equipped with a clearly visible SPD failure indication window on the front. For more details, please download the catalog.

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Surge Protective Device for Solar Power Generation "DEHNguard M YPV SCI"

Class 2 SPD specifically for solar power generation systems with built-in fuse.

The solar power generation SPD "DEHNguard M YPV SCI" is a Class 2 SPD specifically designed for solar power generation systems with built-in fuses. It supports high DC voltages. Additionally, the built-in short-circuit and disconnection mechanisms prevent SPD ignition due to overload during ground fault incidents in solar power generation systems. In case of abnormalities, the protection module is disconnected from the circuit via a bypass circuit, and safely insulated by the built-in fuse. For more details, please download the catalog.

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Telephone line SPD "DEHNrapid LSA"

SPD for general LSA terminals (Krone terminals) on telephone lines.

The telephone line SPD "DEHNrapid LSA" is ideal for multi-line circuits such as telephone lines. It is Category D (direct lightning strike protection) and has a very low cost per line. Additionally, it can support up to 100 lines with one unit. The overall dimensions are compact at W105×H223×D91. For more details, please download the catalog.

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ITV camera SPD "DEHNgate"

SPD for coaxial cable compatible with video cameras

The SPD "DEHNgate" for ITV cameras is an SPD for coaxial cables compatible with video cameras. It supports a DIN rail mounting method that makes installation within a panel easy. Please use a steel DIN rail for grounding purposes. The rated voltage is DC5V, and the maximum continuous operating voltage is DC6.4V. For more details, please download the catalog.

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Wireless SPD "DEHNgate"

SPD for mobile coaxial antenna systems. A lineup of products designed to withstand direct lightning strikes.

The wireless SPD "DEHNgate" is an SPD for mobile coaxial antenna systems. It offers products that are compatible with direct lightning strikes. It uses an integrated spark gap with no aging degradation and replaceable spark gaps. By constructing the case with three layers of metal, it demonstrates high corrosion resistance against salt and air pollution. For more details, please download the catalog.

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TV SPD "DEHNgateFFTV"

The frequency range is wide from 5 to 3000 MHz, suitable for VHF, UHF, and satellite broadcasting.

The SPD for TV, "DEHNgateFFTV," is an SPD designed to withstand induced lightning. It has a wide frequency range of 5 to 3000 MHz, making it suitable for VHF, UHF, and satellite broadcasting. It supports a DIN rail installation method, making it easy to install in panels. The compatible coaxial cables have a center conductor diameter of φ0.75 to 1.13 (equivalent to 5C-FB). It is a RoHS compliant product. For more details, please download the catalog.

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