Features:
Endurable,sustains thousands of strikes.
Status indication.
LED status indication.
Uc 275V can be achieved.
Protection class: Type 2 + 3 ,Class II + III.
Pole number:2P,4P,1+1NPE,3+1NPE.
Type 2 + Type 3 surge arrester is installed between LPZ1 and LPZ2.
It can provide type 3 protection for equipments which installed within 5 meters from these devices.