Type 1 surge arrester ATSHOCK T 25

for power suppliesfor transient current protectioncompact

• Tested and certified as a protector Type 1 and 2 according to the standard EN IEC 61643-11. • Suitable for Categories I, II, III, IV according to ITC-BT-23. • Double connection in order to facilitate wiring (limited to 63 A). • Compact multi-pole protection. • Containing gas discharge tubes able to withstand very high currents. • Coordinable with protectors of series ATSUB, ATSHIELD and ATCOVER. • Short response time. • Does not produce deflagration. • Their activation causes no interruption in power supply. • Thermodynamic control device. • Test button for checking protector status. Green light indicates correct operation. If not, replace. • This indicator does not generate any fault current during normal operation. • Complies with IBERDROLA requirements for type 1 overvoltage protection on the Meter Board. • ATSHOCK series protectors have been tested in official and independent laboratories, obtaining their characteristics according to relevant standards.