ASY series of purification AC parameter stabilized voltage power supply is made on the principle of sine energy distribution, which is a new product from the improvement of the company's JJW (JSW) precision purification AC voltage regulation. It is one of the AC stabilized voltage power supplies, currently popular in the world. The controller responses rapidly and preciously on the load change in input voltage and output end; and adjusts timely the compensatory voltage on the sine energy distributor to effectively control the output voltage. Thus, the whole device has a high accuracy of voltage regulation and excellent dynamic property. With the added filer of large capacity, it effectively suppresses the high order harmonic, peak voltage, and the noise interference signal, combining as one the output waveform more pure and integrating the voltage regulation, purification, interference resistance, and automatic protection. It is one of the most advanced stabilized voltage power supplies at present.

The product is broadly used in all the places needing voltage regulation, such as computer related products, medical monitoring and controlling system, program controlling system, auto measuring equipment, broadcasting and TV equipment, equipment for post and communications, auto plug-in devices, production line, printing equipment, plastic injection equipment, automatic teller machine, SMT equipment, and scientific experiment, etc.