Dehn 971122 Coordinated lightning current arrester type1 DEHNsecure M f. DC circuits
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Product details
The DEHNsecure M lightning current arrester Type 1 is a highly advanced protection device specifically designed for use in direct current circuits. With its spark gap technology, this single-pole lightning current arrester provides effective protection against overvoltages that can be caused by direct lightning strikes. It meets the requirements of Type 1 classification according to EN 61643-11, making it ideal for use in lightning protection zones. The lightning current arrester is intended for mounting on a DIN rail and is excellently suited for direct current consumer systems to ensure their safety and longevity. With a lightning impulse current of 25 kA and a protection level of 2.5 V, it offers reliable protection and contributes to the stability of electrical systems.
- Use in direct current circuits
- Lightning impulse current of 25 kA
- Protection level of 2.5 V
- Mounting on DIN rail.
Colour | Grey |
Surge protection type | Lightning current arrester |
Number of conductors | 1x |
Nominal voltage | 242 V |
Mounting type | Top-hat rail |
Test class | Type 1 |
Item number | 23988966 |
Manufacturer | Dehn |
Category | Surge protection |
Manufacturer No. | 971122 |
Release date | 16.11.2022 |
Colour | Grey |
Exact colour description | Grey |
Material | Spark gap |
Surge protection type | Lightning current arrester |
Number of conductors | 1x |
Lightning impulse current | 25 kA |
Rated leakage surge current | 25 kA |
Nominal voltage | 242 V |
Mounting type | Top-hat rail |
Test class | Type 1 |
Protection type (IP code) | IP20 |
Country of origin | Germany |
CO₂ emissions | 29.48 kg |
Climate contribution | CHF 0.70 |