Individual fire protection solution
💡 Custom Fire Protection Solution for a High-Performance PV System in Styria
In this project, our custom-built QFire switch box was used — perfectly tailored to the requirements of the system:
✅ Fuses in both positive and negative poles
✅ Integrated surge protection type 1+2
✅ Steel enclosure for industrial environments
✅ All cable entries from below — clean and protected cable management
✅ Made in Germany — developed & built by Q3 ENERGIE
This ensures not only maximum safety and system availability, but also an optimal installation setup.
Expertly implemented by Rappold & Partner Haustechnik GmbH! ⚡☀️
QFire Fireman’s Switch
Module string disconnection up to 20 A at 1,500 V DC per string
DC SPD Boxen | Stringboxes
Compact, standardised or customised – for every PV system
AC Boxes
Tailor-made and reliable protection – for all grid types