OBO power lightning arrester V25-B+C/3+NPE

V 25-B+C/3+NPE (B+C grade) can be used for TN-C-S, TN-S, TT, and ITsystemA special surge protector in the middle. This protector is designed according to the latest requirements of DIN VDE 0100, Part 534/A1, allowing for simple and safe installation of paired protectors.

High performance surge protectorABOUTV 25-B+C has a special featurepressure-sensitiveThe resistance circuit contains zinc oxide varistors with good nonlinear characteristics (а>30). Even if there is a high-energy surge in the circuit,equipmentIt can also receive maximum protection. Even when the surge current reaches 60 kA, the voltage of the protector is still below 1.5 kV. Therefore, the protector can withstand part of the lightning current from direct lightning strikes. In case of overload, the built-in thermal circuit breaker of the protector can disconnect the protector module from the main circuit, ensuring the normal operation of the power supply system. At the same time, the status display window changes from green to red.

The OBO surge protector V 25-B+C can not only withstand lightning currents with high current capacity, but also has the characteristic of low protection voltage, which can be used as a B+C combined protector.