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Biến tần V&T 1.5KW 220VAC, FWI-FI71-20D0110 Technical specifications Table 1-3  General technical specificationsInput Power Input Voltage Uin 200V(−10%)～240V(+10%)   1/3PH 380V(−10%)～480V(+10%)   3PHInput Frequency 48Hz～62HzMaximum Supply Imbalance ≤3%Power Output Output Voltage 0V～UinOutput Frequency 0Hz～300HzMain Performance Function Voltage Control V/F, Open loop Vector ControlSwitching Frequency 1kHz～15kHzAdjust Speed range Open loop vector -1:100, V/F mode -1:50Start Torque 0.5Hz: 100% rated torque, 1Hz: 150% rated torqueTorque Accuracy 7%Torque ripple ≤2%Speed accuracy ≤1%n (Under the rated operating conditions)Reference Resolution Digit- 0.01Hz, Analogue- 0.1%×Max. frequencyAccel. & Decel. Rate 0.1s～3600sVoltage Boost 0.1%～30.0%Overload 150% rated output current, 1 minuteV/F 4 types: V/F (user can program) and ramp (2.0 power, 1.7 power, 1.2 power)DC Braking Injection frequency: 0.0%～20.0% Max. frequency Injection current: 0.0%～300.0% rated current Injection time: 0.0s～60.0sDynamic Braking Brake rate: 0.0%～100.0%Jog Jog frequency: 0.00Hz～50.00Hz Jog interval time: 0.1s～60.0sPreset 4 speeds (decided by control terminals)AVR Maintain the rated output voltage when the input power supply voltage changed.Special Performance Function Internal PID Easy to form a closed-loop control systemControl Terminal Reference Source Digit: display panel, motorized pot (E-Pot), PID, comms.Analogue: AI: 0V～10V, 0(4)mA～20mA, keypad potentiometerOperation Mode Keypad, control terminals, serial comms.Digital Input Terminals DI1～DI4: programmable terminalsAnalogue Input Terminal AI: programmable terminal, 0V～10V, 0(4)mA～20mA, can be used as digital input terminal by programmingAnalogue Output Terminal AO: programmable terminal, 0V～10V, can be used as digital output terminal by programmingStatus Relay 1 programmable relay, contactor data: AC250V/2A（COSφ=1） AC250V/1A（COSφ=0.4） DC30V/1AComms. Connectors Terminals A, BProtocol Modbus RTUEnvironment Altitude 1000m rated 1000m～3000m,1% rated current derating per 100mOperating Temperature -10°C～+40°CMax. Humidity ≤90%RH, no-condensingVibration ≤5.9m/s2（0.6g）Storage Temperature −40°C～+70°CRunning Environment Indoor, non-flammable, no corrosive gasses, no contamination with electrically conductive material, avoid dust which may restrict the fanProtection Output shortage, over current, over load, over voltage, under Voltage, phase loss, over heat (heatsink and junction), external trip, etc.Efficiency ≥89%Mounting Method Surface mounting, DIN railEnclosure IP00, IP20 (by adding optional device)Cooling Method 0.4kW model is nature cool, others are forced air cool