| Power Input | |
| Input Voltage (V) | 3P, 220VAC (±15%), 0.75~55KW 3P, 400VAC (±15%), 0.75~500KW |
| Input Frequency (Hz) | 50Hz/60Hz, allow 47~63Hz |
| Input Current (A) | Refer to the rated value |
| Power Output | |
| Output Voltage (V) | 0~input voltage, error < ±5% |
| Output current (A) | Refer to the rated value |
| Allowable motor power | 0.4 ~ 3000 kW (depending on model) |
| Control characteristics | |
| Output Frequency (Hz) | 0~400Hz |
| Control Mode | Vector V/F (SVPWM), Sensorless Vector (SVC), Torque control |
| Engine | Asynchronous motor |
| Speed Resolution | 1:100 |
| Speed Error | ±0.2% (SVC) |
| Speed undulation | ±0.3% (SVC) |
| Meet torque | ≤ 20ms (SVC) |
| Torque error | ±10% (SVC) |
| Torque Boot | 0.5Hz/150% (SVC) |
| Overload Potential | 150% 1min, 180% 10s, 200% 1s P mode: 120% for 60s |
| Analog Input Resolution | ≤ 20mV |
| Digital Input Resolution | ≤ 2ms |
| Discharge Resistance | Available with 30kW ≤ model |
| Speed Capture Function | Smooth start with the engine still spinning |
| Interference Filter | Built-in C3, optional C2 |
| Media | Modbus RTU |
| Terminal | |
| Digital Input | 08 channels, NO/NC, max 1kHz, built-in timer |
| High-speed pulse input | 01 lane, supports PNP/NPN, max 50kHz |
| Analog Input | AI2: 0~10V/0~20mA, AI3: -10~10V |
| Digital Output | 1 pole open collector + 1 HDO ON/OFF or high pulse |
| Analog Output | AO1, AO2: 0/4~20mA or 0~10V |
| Relay Output | 2 programmable relays RO1A-NO/RO1B-NC/RO1C-Common, RO2A-NO/RO2B-NC/RO2C-Common |
| Protection Function | |
| Overcurrent, overvoltage, undervoltage, overheating, phase loss, phase deviation, output wire breakage, overload, communication error… | |
| Special Functions | |
| AVR Function | Automatically stabilizes the output voltage when the grid fluctuates |
| Yarn/Textile Specialization | Speed control according to the yarn winding cycle |
| Timer, Counter | Timers & Programmable Counters |
| Moment compensation | Increase the V/F control moment at low speeds |
| Simple water supply | Maintaining pumping system pressure |
| Brake Control | Win kinetic energy, win magnetic triggers |
| Save electricity | Optimize capacity, reduce overload |
| Load balancing | Load distribution between multiple motors |
| Continuous operation | Self-reset fault, maintain during transient power outages |
| Monitoring | Computer Connection, INVT Studio V1.0 software |
| Condition & Mechanical | |
| Installation method | Wall mountable |
| Cooling | Air cooling |
| Ambient Temperature | -10°C ~ 50°C, load reduction above 40°C |
| Altitude | <1000m, over 1000m reduced by 1% capacity/100m |
| Protection Grade | IP20 |
| Safety & EMC | CE passed, built-in C3 filtering, C2 optional |
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