300 Amp Rectifier

400V 300 amp rectifier
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Product Details

300a120000w

The high frequency switching power supply is an upgraded replacement for conventional rectifiers (silicon rectifiers). The high-frequency switching power supply quickly occupied the market with the advantages of convenient use, small size, high efficiency, stable operation, and fine coating. Widely used in the surface treatment industry of electroplating, electrolysis, oxidation, etc., and has been well received by new and old customers. The high-frequency electroplating power supply adopts air-cooled design, which is small in size, light in weight, easy to install and easy to operate. The output waveform of the high-frequency electroplating power supply is a high-frequency square wave with a ripple coefficient of “1%, which can increase the plating speed, reject the passivation, enhance the gloss of the surface of the coating and the core of the vignetting of the plated part, so that the coating is even and detailed, no dark spot. It can reduce the loss of raw materials and meet various special requirements of the electroplating industry.

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Features:                                                                                   

 

1 This product adopts Fuji IGBT imported from Japan, international famous brand ON Schottky and high-quality nano magnetic ring and Siemens thick film drive combined with international advanced full-bridge inverse conversion flow technology to make the performance of the whole machine stable and the quality is better. reliable. 2 The whole machine has over-voltage, over-current, over-temperature, short-circuit, lack of equal automatic protection alarm function and soft start function. Time control and computer interface (PLC) can be added for computer monitoring and operation program filing.

 

3 DC output frequency 15-25KHz, current accuracy <1.5% Voltage accuracy "1%, ripple coefficient "1%, can increase plating speed, reject passivation, enhance the gloss of the coating surface and the core of the plated corner . It can reduce the loss of raw materials and meet various special requirements of the electroplating industry.

 

4 SF-series high-frequency switching power supply adopts air-cooled design and is easy to install. It is equipped with a remote control device for easy operation. It can be equipped with a load switch machine to reduce the cumbersome procedures of adjustment.

 

5. Small size and light weight, the whole machine is manufactured with a full range of anti-corrosion technology, which enhances the anti-corrosion ability of the product and prolongs the service life.

 

6 Efficient, energy-saving, working efficiency of more than 92%, any voltage and current ratio is always linearly matched. The traditional rectifier's voltage regulator and main transformer loss are saved, and the energy saving is more than 35%, which greatly reduces the plating cost, and is the most rational choice for the surface treatment industry.

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