Give your installation effective protection against damage from lightning discharges with our type 1+2 combined lightning current and surge arresters.
In the case of lightning discharges or direct lightning strikes, our type 1+2 combined lightning current and surge arresters provide the best protection for your installations. Our high-performance lightning current arresters also route high lightning currents to ground with reliability in main distribution panels for low-voltage systems.
Maximum discharge capacity in an extremely compact design – and all for continuous voltages up to 440 V. The spark gaps in our type 1+2 combined lightning current and surge arresters feature extremely high performance thanks to the use of technology without any line follow current. This extends the life of the type 1+2 combined lightning current and surge arresters while also reducing the installation's load on your system.
The outstanding properties at a glance:
POWERTRAB PWT – the type 1+2 combined lightning current and surge arrester for harsh industrial environments
The robust type 1+2 combined lightning current and surge arresters feature a rated voltage of 800 V AC and a discharge capacity of 35 kA per channel, making them ideal for harsh industrial environments. The resistant housing design, shock values of 25 g and vibration resistance of 5 g make this type 1+2 combined lightning current and surge arrester ideal for wind turbine generators. The multi-level status indicator even allows you to detect the early stages of damage due to surge events.
The varistor-based type 1+2 combined lightning current and surge arresters offer a discharge capacity of 12.5 kA per channel at a low residual voltage. They meet the requirements of lightning protection levels III and IV. You can perform recurring inspections quickly and and easily thanks to the pluggable design.
Configure products and solutions for your individual application.
Surge protection for building installation
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