Item |
Specification |
Power supply |
Rated voltage of power supply |
Three-phase 380V-20%~415V+20%, 50~60Hz±5%, voltage unbalance rate<3% |
Output |
Maximum output voltage |
The maximum output voltage is the same as the input power voltage. |
Rated output current |
Continuous output of 100% rated current |
Overload capacity of heavy-duty type |
150% rated current: 60s; 180% rated current: 10s |
Overload capacity of super heavy-duty type |
150% rated current: 60s; 200% rated current: 3s |
Basic control functions |
Driving mode |
V/F control (VVF); |
Speed sensorless vector control (SVC) |
Speed sensor vector control (FVC) |
Input mode |
Frequency (speed) input, torque input |
Start and stop control mode |
Keyboard, control terminal (two-line control and three-line control), communication |
Frequency control range |
0.00~600.00Hz |
Input frequency resolution |
Digital input: 0.01Hz Analog input: 0.1% of maximum frequency |
Speed control range |
1:50 (VVF), 1:1000 (FVC) |
Speed control accuracy |
Rated synchronous speed ± 0.2% |
Acceleration and deceleration time |
0.01 s to 600.00 s / 0.1 s to 6,000.0 s / 1 s to 60,000 s |
Voltage/frequency characteristics |
Rated output voltage: 20% to 100%, adjustable; fundamental frequency: 1Hz to 600Hz, adjustable |
Torque boost |
Fixed torque boost curve, any V/F curve optional |
Starting torque |
150%/1Hz (VVF), 150%/0.25Hz (SVC), 150%/0Hz (FVC) |
Torque control accuracy |
±5% rated torque (FVC) |
Self-adjustment of output voltage |
When the AVR function is enabled, the output voltage remains basically the same as the input voltage changes |
Automatic current limit |
Output current is automatically limited to avoid frequent overcurrent trips. |
DC braking |
Braking frequency: 0.01 to maximum frequency Braking time: 0~30S |
Braking current: 0% to 100% of rated current |
Signal input source |
Communication, multi-speed, analog, high-speed pulse, etc. |
Input&Output Function |
Reference power supply |
10V/20mA |
Terminal control power |
24V/200mA |
Digital input terminal |
7-channel digital multi-functional input terminal |
Analog input terminal |
3 (standard AI1 to AI3) + 1 (extension card AI4) analog inputs: |
One (AI1) voltage source: 0 to 10V input |
Two (AI2/AI3): 0 to 10V input voltage or 0 to 20mA input current optional; |
Digital output terminal |
2 (standard Y1/Y2) + 1 (extension card Y3) open-collector multi-function outputs and 2 (R1: EA/EB/EC and R2:RA/RB/RC) relay multi-function outputs. |
Maximum output current of the collector: 50mA; relay contact capacity: 250VAC/3A or 30VDC/1A, with EA-EC and RA-RC normally open and EB-EC and RB-RC normally closed |
Analog output terminal |
Two (M1/M2) multi-function analog output terminals, with output of 0 to 10V or 0 to 20mA |
Keyboard Display |
LED display |
The LED digital tube displays relevant information about the inverter. |
Parameter copying |
Parameter settings of the inverter can be uploaded and downloaded for fast parameter copying. |
Protection |
Protective Function |
Short circuit, overcurrent, overvoltage, undervoltage, phase loss, overload, overheat, overspeed, load loss, external fault, etc. |
Use conditions |
Location |
Indoor, at an altitude of less than 1 km, free of dust, corrosive gases and direct sunlight |
Applicable environment |
-10ºC to + 40ºC, 20% to 90% RH (no condensation) |
Vibration |
Less than 0.5g |
Storage environment |
-25ºC~+65ºC |
Installation method |
Wall-mounted, floor-standing electrical control cabinet, through-wall |
Protection level |
IP20/IP21 (450kW and above) |
Cooling method |
Forced air cooling |