116. SISR SERIES spec.jpg Of Electrical Control and Protection

TECHNICAL SPECIFICATION:

⦿ Model: SISR SERIES
⦿ Supply terminals: N,A1, B1, C1/N,A2, B2,C2
⦿ Rated supply voltage: AC 3* 230V
⦿ Operation voltage range: AC 50V~400V
⦿ Rated frequency: 50/60Hz
⦿ Overvoltage(>U) value: 270V fixed
⦿ Undervoltage( ⦿ Switch on delay Ton: 5s~10min
⦿ Switch off delay Toff: 0.3s 15s
⦿ Transfer delay: 0.3s~5s
⦿ Voltage hysteresis: 5V
⦿ Asymmetric voltage: 80V
⦿ Voltage measurement accuracy: ≤1% (over the whole range)
⦿ Trip delay for >U, ⦿ Max Output current: 8A(AC1)
⦿ Electrical life: 10^5
⦿ Mechanical life: 10^6
⦿ Protection degree: IP20
⦿ Pollution degree: 3
⦿ Altitude: ≤2000m
⦿ Ambient temperature: -20°C~+55°C
⦿ Humidity: ≤50% at 40°C(without condensation)
⦿ Storage temperature: -30°C~+70°C