S202M-C50 เบรกเกอร์ 2P-50A ABB Circuit Breaker

Technical: Standards : IEC/EN 60898-1 IEC/EN 60947-2 Number of Poles : 2 Tripping Characteristic : C Rated Operational Voltage : acc. to IEC 60898-1 400 V AC acc. to IEC 60947-2 440 V AC Power Loss : 3.6 W at Rated Operating Conditions per Pole 2.5 W Rated Insulation Voltage (Ui) : acc. to IEC/EN 60664-1 440 V Rated Frequency (f) : 50 Hz 60 Hz Rated Short-Circuit Capacity (Icn) : (400 V AC) 10 kA Energy Limiting Class : 3 Overvoltage Category : III Pollution Degree : 3 Degree of Protection : IP20 Electrical Endurance : 20000 AC cycle Mechanical Endurance (Nendu) : 20000 cycle Dielectric Test Voltage : 50 / 60 Hz, 1 min: 2 kV