AC Drives, Frequency Inverters (VFD-E540)

详情

VFD-E**0 frequency inverter (AC Drives)is an universal model adopting space voltage vector+random PWM as core control mode, which is widely used to adjust the rotating speed of a motor-driven system, such as pumps, fans, light industrial machine, and water supply system in constant pressure. 1. Applicable motor **0V three phase 5.5kw***2kw 2. Input Rated voltage: *-phase **0V+/**5% Rated frequency: *0/*0HZ 3. Output Rated voltage: *-phase ****0V Frequency range: 0.*****0.0HZ 4. V/F Control Core Control Mode: Space voltage vector+random PWM Frequency Precision: Up to 0.*1HZ Torque Promotion: V/F curve to be set between ***8 Overload Ability: **0 rated current with the duration of 1 minute. 5. Operation Function Frequency Setting: Potentiometer or external analog Signals (**5V, ***0V, ***0mA) Start/Stop Control: Passive-contact control Or keyboard Control Acceleration/Deceleration Time: 0.*****0s 6. Protection Function Input out phase, DC overvoltage, Undervoltage, Overcurrent, Overload, Overheat 7. Display The LED displays present frequency, motor revolution speed (rpm) output current, output voltage, line speed, the fault-type, system parameters and operating codes, and the operation state of inverter. 8. Environment condition Location: Free of corrosive gas and dust Condition Environment Temperature: **0 - **0 degrees centigrade Environment Humidity: <*0 (no moisture condensation) Intensity of Vibration: <0.5g (acceleration of gravity) 9. Standard GB*******0, GB******9, CE, ISO***1, IEC******4, IEC*5