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Type 1+2 combined lightning current and surge arrester

Safe for lightning discharges

Give your installation effective protection against damage from lightning discharges with our type 1+2 combined lightning current and surge arresters.

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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.

Your advantages

Optimum lightning current and surge protection with our high-performance type 1+2 combined lightning current and surge arresters without any line follow current
Superior system availability thanks to the capability to extinguish follow current
Access to protective device status information at all times thanks to visual, mechanical status indicator and remote indication contact
Easy maintenance thanks to the pluggable protective devices

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FLASHTRAB SEC – Our powerhouse

High-performance type 1+2 combined lightning current and surge arrester

Type 1+2 combined lightning current and surge arrester – FLASHTRAB SEC

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:

Spark gap free of leakage current and line follow current
Low voltage protection level
Suitable for use in the unmetered area
High lightning impulse current and high discharge capacity
Ideal for use in lightning protection levels I/II

POWERTRAB

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.

High rated voltage
High shock and vibration resistance
Multi-stage status indicator
Use in harsh industrial environments

VALVETRAB MS T1/T2

Varistor-based type 1+2 combined lightning current and surge arrester – VALVETRAB MS T1/T2

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.