| 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 |
Audited Supplier 
•Closed-loop vector control; low-frequency large-torque stable operation: 0Hz/150% steady output of the rated torque to ensure stable operation of lifting equipment in the process of starting, lifting and lowering.
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