Single-phase overvoltage arresters of class I+II combined type for networks with earthing system of TN-S type. UO = 230 V AC.
Iimp(L/N) (10/350) = 12 kA. Imax(8/20) = 90 kA.
With remote signalling. Installed within 0A(V) - 1 lightning protection zones (in accordance with GOST R IEC 62305-1 and CO-153-34.21.122-2003).
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