Plug-in Varistor-based Lightning Current Arrester for 3-phase TN-S Power Supply Networks with Separate N and PE (5-conductor System: L1, L2, L3, N, PE), for Lightning Protection Levels III and IV, with Remote indication Contact

OBV5-B60 series

Plug-in varistor-based lightning current arrester for 3-phase TN-S power supply networks with separate N and PE (5-conductor system: L1, L2, L3, N, PE), for Lightning Protection Levels III and IV, with remote indication contact.

The combination lightning current and surge arrestors OBV5-B60 meet the type 1+2 requirement class according to IEC 61643-11. These devices protect low-voltage consumer systems from overvoltages of all types and are available in single-pole to four-pole versions. The use of high-performance varistors permits a rapid response time and a low protection level, without any line follow current. If circumstances are uncertain and there is a risk of fire from an overload, the internal cut-off unit disconnects the arrestor from the mains if necessary.

+ Connectable lightning current and surge arrestors
+ High arresting capacity up to 50 kA (10/350μs)
+ Visual status display
+ Available with optional remote signalling
+ Vibration-proof
+ Combination arrestors for buildings with lightning protection
+ Simple standard hat rail mounting
+ Labelled connections
+ Usable in systems with lightning protection class 3+4

Welcome to buy the plug-in varistor-based lightning current arrester for 3-phase tn-s power supply networks with separate n and pe (5-conductor system: l1, l2, l3, n, pe), for lightning protection levels iii and iv, with remote indication contact with our professional manufacturers and suppliers. We are one of the famous brands and we are equipped with a productive factory at your service. Please be free to enjoy our good price and service.