What Is The Difference Between Common Mode Protection And Full Mode Protection Of Surge Protectors?
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1. surge protector connected between phase lines (L-L) or between phase line and neutral line (L-N) is called differential mode connection protection.
2. surge protective device connected between phase line and ground line (L-PE) or between neutral line and ground line (N-PE) is called common mode connection protection.
3. Full mode (L-N, N-PE) refers to differential mode protection and common mode protection, that is, between three live wires, three live wires and neutral wires, three live wires and surge protection device, neutral wires and protection wires, that is, full mode has up to 10 modes.
