Protection device against impulse overvoltages RST 485/12 P, cat.?402 511.

UZIP RST 485/12 R, TU 3428-002-79740390-2007 are designed to protect serial three-wire interface RS-485 lines with data transmission rate up to 10 Mbit/s from impulse overvoltages (lightning protection, protection from electrostatic discharges, etc.) within 1 - 2 lightning zones.) within 1 - 2 lightning protection zones in accordance with GOST R IEC 62305-1-2010.Produced for rated operating voltage Uo = 12 V DC, rated current IL = 0,250 A.Capable of passing rated discharge current In (8/20)= 5 kA; ITotal (8/20)=10 kA.The devices are housed in a 7.4 mm thick case for installation on a DIN-rail 35 mm. Number of protected pairs of conductors 1.