AC drive for CT120 Mini economic inverters 1/3 se 50/60Hz 220/380V
| Function | Specification | |
| I/O Features | Input Voltage Range | Single se 220VAC±20%; Three se 380VAC±20% |
| Input Frequency Rage | 50?60Hz±5% | |
| Output Valtage Rage | 0?Rated input valtage | |
| Output Frequency Rage | 0?600HZ, unit: 0.01Hz | |
| Output overload capacity | 150% rated current for 60S?180% rated current for 10S?200% rated current for 1S | |
| Control Function | Control mode | V/F control |
| Speed adjusting range | Asynchronous motor 1:100 | |
| Speed control accuracy? | ±0.5% (V/F control) | |
| Speed fluctuation | ±0.5% (V/F control) | |
| Starting torque | Asynchronous motor 0.5Hz/ 150% | |
| Starting frequency | 0.00?10.00Hz | |
| 0.1?3000.0s | ||
| Carrier wave frequency | 1.0KHz ?16.0KHz | |
| Frequency reference source | UP/ DOWN input, digital setting, Analog setting, Multi-step speed setting, PID setting, MODBUS communication setting. Realize the shifting between the set combination and set channel. | |
| Starting mode | Frequency start, DC bracking | |
| Halting mode | Slow down halting, free halting, slow down halting+DC bracking | |
| Energy consumption braking | 320?750V | |
| DC braking | DC braking frequency?0?300HZ? | |
| DC braking waiting time?0?50s? | ||
| DC braking current?0.0?100.0%? | ||
| DC braking time?0.0?50.0s? | ||
| Automatic voltage regulation (AVR) | When the grid voltage fluctuates, changes in the output voltages is very small, remained constant V/F | |
| I/O Terminals | DI Terminals | 5 channels common input |
| AI Terminals | 1 channel analog inputI, AIN:0?10v or 0-20mA input optional | |
| DO Terminal | 1 channel multi-functional collector | |
| Relay output Terminal | 1 channel relay outpu | |
| Communication Terminals | RS485 communication interface | Provide RS485 communication interface, adopt Modbus-RTU communication mode(RTU). |
| Fault protections | Overcurrent?short circuit?overvoltage?Undervoltage?overheat?bus undervoltage?motor overload?Inverter overload?abnormal input power?abnormal output?outside fault?communication fault?current detection fault?motor self-learning fault?EEPROM operation fault?PID fault?braking fault,ect. | |
| Man-machine interface | LED Display | Displayed related information in the high-lighted LED digital tube. |
| Environmental Constraint | Installation sites | Indoor. The inverter is prohibited to be stored at the place where with direct sunlight, fall of oil mist, steam, dust and with heavy oscillation.l |
| Temperature | −10?+40??inverter will be derated if ambient temperature between 40?50??the rated output current should be reduced 1% if temperature rise every 1% | |
| Humidity | 5?95%, without condensation | |
| Altitude | 0?2000M?inverter will be derated if the altitude >1000M?the reted output cureent reduced 1% if the altitude rise 100M. | |
| Oscillation | <0.5g | |
| Storage temperature | −40?+70? | |
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