The DEHN DEHNventil is a combined surge protector suitable for TN-S and TT networks, with 4 poles and capable of handling a lightning impulse current of 100kA (10/350). It is designed for a maximum continuous voltage of 264V AC and a nominal voltage of 230V AC. This device offers a safety level of 1.5kV on all levels: L-N, L-PE. It also boasts a follow current extinguishing capability of 100kA. It is a Type 1 protector, compliant with EN 61643-11. This module is based on spark-gap technology, ensuring reliable protection.
Specifications
System configuration DC : No
System configuration IT : No
System configuration TN : No
System configuration TN-C : No
System configuration TN-C-S : No
System configuration TN-S : Yes
System configuration TT : Yes
System configuration other : No
Lightning impulse current (10/350 µs) (kA) : 100
Max. continuous voltage AC (V) : 264
Nominal voltage AC (V) : 230
Voltage protection level (kV) : 1.5
Voltage protection level L-N (kV) : 1.5
Follow current extinguishing capability (kA) : 100
Specific energy (W/R) (kJ/Ohm) : 2500
Mounting method : On basic element
Construction size : Other
Remote signalling : No
Signalling at the device : Optic
Test class : Type 1 + 2
Integrated backup fuse : No
Energy-coordinated protection effect with regard to the terminal equipment : Yes
Voltage switching spark gap technology : No
Overcurrent protected voltage tapping : No
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