SURGE ARRESTERS – Type 1 2
Surge arrester for low-voltage power supply system protection against surges at the boundaries from
lightning protection zone 0B -2 and higher.
– In accordance with IEC61643-11:2011; UL1449 3rd
– Lightning impulse current (10/350us) Iimp 25 kA
– Max. discharge current (8/20us) Imax 100 kA