72. SM-PS63C spec.jpg Of Electrical Control and Protection

technical specification:

⦿ Model: SM-PS63C
⦿ Supply terminals: N,L1,L2,L3
⦿ Rated supply voltage: AC 3*220V(N-L1/L2/L3]
⦿ Rated frequency: 50Hz
⦿ Umax setting range: 220-300V
⦿ Umin setting range: 80-210V
⦿ Auto-reclosing delay(Ton): 1-600s
⦿ Return delay to priority phase: 5-200s/OFF
⦿ Switch delay to reserve phases: <0.2s
⦿ Voltage hysteresis: 5V
⦿ Overvoltage trip delay: 0.1s; ≥350V: 0.02s
⦿ Undervoltage trip delay: 5s
⦿ Voltage accuracy: <1%
⦿ Max. operating phase voltage: 400V
⦿ Rated operating current: 1-63A
⦿ Max. operating current: 80A
⦿ Pollution degree: 3
⦿ Electrical life: 10^5
⦿ Mechanical life: 10^6
⦿ Altitude: ≤2000m
⦿ Ambient temperature: -20°C~+55°C
⦿ Permissable relative humidity: ≤50% at 40°C(without condensation)
⦿ Storage temperature: -30°C~+70°C
⦿ Conductor size: 0.5mm² 1 mm²