Intelligent short-circuiting device VCSD


Intelligent short-circuiting device VCSD

VCSD 40 IP65 limits long-term, temporary and transient overvoltages. The voltage-controlled short-circuiting device of the d.c. decoupler limits a.c. voltages to a preset value without negatively affecting the desired d.c. potential.

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HVI®power Conductor for EX zones


Power conductor for Ex zones

Reliable external lightning protection solution for systems in hazardous areas. Higher separation distance (90 cm instead of 75 cm compared to HVI®long Conductors), easy and fast installation thanks to new sealing end spring.

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DEHNshort - arc fault protection system


DEHNshort

The DEHNshort system (arc fault detection device, short-circuiter unit, sensors) reduces the dangers of an arc fault for low-voltage switchgear installations.

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DEHNvario


DEHNvario

DEHNvario combined arresters protect electroacoustic systems (e.g. voice alarm or loudspeaker systems) from lightning effects and surges.

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DEHNselect SPD Tool


DEHNselect

Supplemented by another module, the DEHNsupport Toolbox now provides an extensive selection guide for planning and dimensioning of surge protection.

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Solutions for LED street lighting systems


Solutions for LED street lighting systems

Protection of LEDs and reduction of maintenance work and replacement costs thanks to professional surge protection concepts – at the design stage or at a later date.

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