| Rated input voltage (V) | Three-phase 380V (-20%) to 440V (+10%) |
|---|---|
| Rated input current (A) | 32A |
| Rated frequency (Hz) | 47 to 63Hz |
| Rated power (kW) | 15kW (Low Overload) |
| Rated output (kVA) | 21kVA |
| Rated output current (A) | 32A |
| Rated output voltage (V) | 0 - Input Voltage |
| Output frequency (Hz) | 0~550Hz (V/F control), 0~240Hz (vector control) |
| Control method | V/F control mode (linear, square, FCC, ECO), without PG sensorless vector control (SLVC) mode |
|---|---|
| Motor type | Asynchronous motor, permanent magnet synchronous motor, synchronous reluctance motor |
| Speed control range | 1:50 (V/F), 1:100 (SLVC) |
| Speed control accuracy | ±0.5% (without PG vector control) |
| Overload capacity | 110% rated current for 60 seconds, 100% rated current for 240 seconds, allowed once every 300 seconds |
| Frequency setting method | Keyboard number setting, analog quantity setting, multi-stage speed running setting, simple PLC setting, PID setting, MODBUS RTU/BACnet MS/TP/USS communication setting |
|---|---|
| Automatic voltage regulation function | When the grid voltage changes, it can automatically maintain the output voltage constant |
| Special industry functions | PID controller, first pipe filling, deragging, multi-pump control, fire mode, frost protection, cavitation protection |
| Energy saving functions | ECO mode, hibernation mode, bypass, energy/flow meter |
| Fault protection function | Overcurrent, overvoltage, undervoltage, overheating, phase loss, overload, ground fault, motor stall, short circuit, etc. |
| Speed tracking restart function | Realize the smooth and impact-free startup of a rotating motor |
| Simulated input | 2 channels, 0(2) to 10V / 0(4) to 20mA |
| Simulation output | 2 channels, 0 to 10V / 0(4) to 20mA |
| Digital input | 6-channel opto-isolated general input |
| Digital output | 4-channel open collector output |
| Relay output | 2-channel programmable relay outputs, contact capacity: 5A/AC250V, 5A/DC30V |
| DC reactor | Built-in double DC reactor as standard |
|---|---|
| Installation method | Wall-mounted installation, side-by-side installation |
| Brake unit | No built-in brake unit, external optional |
| EMC filter | No built-in EMC filter as standard; external C2/C3 filters available as options |
| Operating environment temperature | -20 to +60 degrees Celsius. For use above 40 degrees Celsius, the performance will be reduced by 1% per degree up to 60°C |
| Altitude | Below 1000 meters, no derating required. Above 1000 meters, the rated current decreases by 1% for every 100 meters increase in altitude |
| Protection level | IP20 |
| Safety regulations | Meet the requirements of CE, RCM, EAC, RoHS certification |
| Cooling method | Forced air cooling |
| Dimensions (H*W*D) | 335mm * 140mm * 225mm |
| Weight | Approximately 9.5kg |