4 ms·
DC arcs are much harder to extinguish. Switching 10A of 240v AC is trivial. Switching 10A of 240V DC is much more complicated in terms of switchgear. Sustained
by 10u152 3y ago
DC arcs are much harder to extinguish. Switching 10A of 240v AC is trivial. Switching 10A of 240V DC is much more complicated in terms of switchgear. Sustained arcs are dangerous.