Product description
Technical indicators
Input Rated voltage, frequency 1PH/3PH220V50/60Hz;33PH380V50/60Hz
Voltage range 220V:170V~240V380V:330V~440V
Output Voltage 220V:0~220V:380V:0~380V
Frequency 0.1~400.0HZ
Control mode Space loss, VF control
Display 4 digital tube display, indicator lamp display, display set frequency, output frequency, output current, rotation direction, rotation speed, fault, etc.
Control Characteristics
Output frequency range 0.1400.0Hz
Frequency setting fraction Digital setting 0.10Hz Analogue setting: 0.1% of the maximum output frequency.
Output frequency accuracy 0.1HZ
V/F control The VF curve can be set arbitrarily to meet the needs of various loads.
Torque control Auto boost: automatically determine the torque boost according to the load condition.
Manual boost: 0.0~20.0% torque boost can be set.
Multi-functional input terminals 4 multi-functional input terminals for 15-segment speed control, 4-segment acceleration and deceleration switching for programme operation, UPIDOWN function, emergency stop and other functions.
Multi-function output terminal 1 multi-function output terminal for indication and alarm output of running, zero speed, external abnormality, programme operation, etc.
Acceleration/deceleration time setting Acceleration/deceleration time can be set separately from 0 to 999.9s.
Other Functions
PID control Built-in PID control
RS485 Standard RS485 communication function (MODBUS)
Frequency setting Analogue 0~10V, 4~20mA, direct setting from keyboard, RS485 setting, UP/DOWN setting and many other ways.
Note: AVI terminal can be selected by toggle switch for analogue voltage input (0~10V) and analogue current input (4~20mA)
Multi-Segment Speed 4 multi-functional input terminals can form 15-segment speeds.
Automatic voltage stabilisation Automatic voltage stabilisation can be selected as required
Counter Built-in 2 sets of counters
Protection function
Overload protection Constant torque 150%/1 min, variable torque 120%/1 min.
Overvoltage protection Overvoltage protection can be set
Undervoltage protection Undervoltage protection can be set
Other protections Thermal protection, short-circuit protection, over-current protection, parameter locking, etc.
Ambient Temperature
Ambient temperature 10℃ to 40℃ (no freezing)
Ambient humidity below 95% (no condensation)
Altitude 1000m or less (more than 1000m, need to downgrade use)
Vibration 0.5G or less
Structure
Cooling method Forced air cooling
Protection class IP20
Installation method Hanging type
FAQ
How to Use An Frequency Converter?
A frequency converter is a machine that converts electricity from one frequency to another. Before installing a frequency converter, it is necessary to first read the instruction manual of the frequency converter carefully and comply with all relevant electrical codes and standards. Install the inverter in a well-ventilated area free from excessive dust, moisture and heat. Wire the motor to the inverter correctly, and pay attention to check whether the wiring is firm to prevent loosening or short-circuiting. Correct wiring of the motor is the key to ensure stable operation of the system. Set the basic parameters, access the converter’s control panel or user interface, and select the appropriate control mode (e.g. V/f control, sensorless vector control, closed-loop vector control) according to your application requirements If you have any questions about the inverter, please feel free to consult with a professional.
