3-phase 380V 55kw - 75HP SJZO ZQ513M-55G3B-B input 3-phase output inverter
33.396.000 ₫/ Cái
1
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Products information
3-phase 380V input-output inverter SJZO ZQ513M-55G3B-B is a type of electronic device used to control the rotation speed of a 3-phase asynchronous motor by changing the frequency of the current. The inverter is made up of a rectifier circuit that converts AC input to DC, a flat capacitor, an inverter circuit, a control circuit, etc.
The inverter plays an important role in maintaining the stability of the motor speed, thereby helping the industrial system to operate more stably, protecting against overcurrent, overvoltage and low voltage for the industrial electrical system.
3-phase inverter supports starting the motor from low speed, helping motors with large loads not to encounter sudden starting, helping to protect bearings, mechanical parts and increase motor life. In addition, the machine can save electricity because it can reduce the starting current compared to the direct starting method. Currently, inverters are widely used in plastic injection, steel rolling, raw material mixing, centrifuge shaping machines when casting, factory fans, floor polishing machines, HVAC systems,...
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