3 Phase SPD 30KA~60KA Surge Protector
1: TOWSP 3 Phase SPD to protect from direct and indirect lightning impulse and other transient over voltage.
2: 3 Phase SPD is suitably used in the TT, TN-S, TN-C, IT, TN-C-S and etc power supply system of AC 50/60HZ.
3: Suitable for system power protection, such as power distribution cabinet, switch cabinet, switch cabinet, AC distribution board, etc.
4: Distribution box with outdoor input in the building and each floor.