150KVA Three Phase Servo Voltage Stabilizer 380V (±30%) input model is a three-phase compensation with the high-precision regulator, cabinet type. Furthermore, It comes with an LED digital display design and also compensated structure voltage regulation. In addition to this, It is mainly composed of a voltage regulation transformer and compensation transformer. Besides, it is also characterized by enough power that can achieve relatively large power and maintain high precision output.

In addition to what has been mentioned above, the input voltage range (especially the minimum voltage) is very wide. The regular voltage stabilizer cannot handle extremely low and unbalance voltage but this model can handle them conveniently. Furthermore, even if those can reluctantly work, the output is de-rated a lot due to low voltage and high current situation. A special voltage stabilizer with a step-up transformer can somehow solve the problem, but it has the disadvantages of high cost, low efficiency, and more space occupation.

 

In addition, our specially designed PRAG series of 150KVA Three Phase Servo Voltage Stabilizer 380V (±30%) input, adopts a patent regulator that copes with the low input voltage, and output voltage regulated to-rated 220V without de-rated input power. Similarly, its high cost-effectiveness, reliability, high performance, and long lifetime are all backed by a world-class manufacturer with decades of mains power experience. Subsequently, It is applied for any load like telecom, medical, industrial, and household applications.