The output AC reactor is mainly used for the smoothing filtering. By reducing the transient voltage dv/dt, it extends the service-life of the electrical machine. This equipment is also applied to reduce the noise of the electrical machine, the eddy-current loss and the leak current caused by the output of the higher harmonic. Moreover, it is also employed to protect the power switching components inside the inverter.
Features
Based on different operating frequency, clients can reasonably choose the magnetic materials (such as silicon steel sheet, ferrite, amorphous iron core and magnetic powder core) as the raw material of this product.
The excellent performance of this equipment is due to the foil winding structure, low DC resistance, strong resistance to electromagnetic force and good overload ability in short time. F and above class composite insulating materials are used to ensure the reliable performance of the output AC reactor under harsh working conditions; The advantages of the design includes low magnetic flux density, high linearity and good overload capacity.
Output reactors are recommended for operating "non-inverter-duty" motors and for any motors when the length of wiring between the AC drive and motor exceeds 75 feet. Protect the motor insulation against AC drive short circuits and IGBT reflective wave damage, and also allow the motor to run cooler by "smoothing" the motor current waveform.
This reactor is used for suppress the capacitive charging current of connection cable between inverter and motor, and passivating the voltage rising rated of PWM as well. It is mounted at the output side of frequency inverter. When the distance of cable between inverter and motor over a value, suggest installed output rector to compensate recharge current of line capacitive.
Working voltage | 220V/3300V |
Working frequency | 50/60Hz |
Rated current | 3A to 1600A |
Carrier frequency | 2 to 8KHz |
Insulation class | Class F. H |
Operation environment | No need derated suing during -10℃to 45℃, if work in above 45℃, the rated current will be reduce 2% for every 1℃rising. |
| Protection class | IP00-IP22 |
| Voltage drop | < 4%, if large than this value, the output torque of inverter will be lower |
| Overload tolerance capability | 1.5% rated current for 60s |
| Noise | ≤65DB |
| Temperature rise | ≤85K |
| Dielectric strength | Steel wire core 3000VAC/50Hz/5mA/10s no electric arcing puncture |
| Insulation resistor | 1000VDC insulation resistance value ≥100MΩ |
| Working under sea | Level below 2000m |
| Running condition | Temperature-25℃to 45℃, comparative moisture not over 90% |







