lightning equipment dedicated backup protection device
description:application environment:
mainly used for backup protection lightning protection equipment, to achieve both anti-lightning current impact but also small current is cut off power to prevent spd short circuit fire accident;
spd dedicated backup protection from equipment connected in series in the spd back to the road, using an internal current sorting passage means to achieve a small ac and dc current quick break, pulse current lightning impulse not trip. reach small dc current spd fail short-circuit protection, lightning surge protection spd continued role;
spd dedicated backup protection device (kscb) only product used in spd press overcurrent protection, do not use for other occasions.
product details
detail:
circuit tripping current value is less than 3a;
not tripping discharge current up to 100ka (8 / 20us), withstand the impact of current up to 25ka (10/350 us);
line low inductance design, lightning impulse residual voltage.