Dehn Surge arrester
Nominal voltage4
Product details
The DEHNguard M surge arrester, Type 2, is a highly advanced protective device designed according to the standard EN 61643-11. It consists of a base unit and plug-in protection modules that allow for flexible adaptation to various applications. This surge arrester offers high device safety through integrated surge monitoring with Thermo-Dynamic-Control, ensuring reliable operation even under extreme conditions. It is specifically designed to protect low-voltage consumer installations from surges and is ideally suited for use in lightning protection zone concepts at interfaces 0B 1 and above. With its robust construction and high technical specifications, the DEHNguard M is an excellent choice for anyone needing effective and reliable surge protection.
- Test class: Type 2, suitable for medium surge risk
- High lightning impulse current capacity of 20 kA
- Nominal discharge current of 40 kA for additional protection
- Mounting on DIN rail for easy installation
- Protection class IP20, suitable for indoor use.
Surge protection type | Surge arrester |
Number of conductors | 3x |
Test class | Type 2 |
Item number | 33527332 |
Manufacturer | Dehn |
Category | Surge protection |
Manufacturer No. | 952303 |
Release date | 17/5/2023 |
Surge protection type | Surge arrester |
Number of conductors | 3x |
Lightning impulse current | 40 kA |
Rated leakage surge current | 20 kA |
Nominal voltage | 400 V |
Test class | Type 2 |
Protection type (IP code) | IP20 |
Country of origin | Germany |
CO₂ emissions | 29,48 kg |
Climate contribution | EUR 0,75 |
Product Safety |
30-day right of return