Brand Name: Yichwan
Model Number: 3 phase integrated inverter drive controller 6-12KW
Place of Origin: China
1.1 Product Introduction General Description
This controller adopts the integrated design of main control, drive and EMC filtering, which is convenient for users to install. The driver adopts 180-degree sine wave vector control technology, weak magnetic control technology, MTPA current control technology, and has functions such as module temperature protection, input and output overcurrent protection, and compressor demagnetization protection. It is specially used for driving DC variable frequency compressors. When using it, it only needs an external matching reactor and several temperature sensors to be applicable to the control of the entire refrigeration system.
1.2 Product Features Features
1. Wide voltage operation, stable operation within the voltage range of 300V~460Vac
2. Integrated design of main control, drive (compressor & DC fan), and EMC filter, miniaturization, high integration, convenient installation of the whole machine.
3. Closed-loop start control technology, so that the compressor starts smoothly and reduces the compressor starting current
4. Weak magnetic control & MTPA control technology, improve the maximum operating range of the compressor speed and improve the output capacity
5. 180°SVPM sine wave control, reduce output current harmonics, motor vibration, torque fluctuation and noise
6. With over-voltage, under-voltage (input & DC bus), over-current, under-current (input & output), output phase loss, loss of step, over-temperature and other protection functions.