Product Introduction and Application
KGHS series electrolytic cleaning rectifiers adopt thyristor rectification technology. It is a special thyristor rectifier used for electrochemical applications, including nonferrous metal electrolysis refining (copper, zinc, nickel, lithium, lead, etc.), copper electrolysis, aluminum electrolysis, rare earth electrolysis, salt water electrolysis, chemical electrolysis, etc. Our electrolysis cleaning rectifiers adopt thyristor 6-pulse rectification, 12-pulse rectification and 24-pulse rectification. KGHS electrolytic cleaning rectifier is installed with PLC colorful touch screen. The operation interface is flexible and has a good vision. It can timely record all kinds of parameters and historical curves of electrolysis cleaning rectifier’s operation.
Technical Features of KGHS Electrolysis Cleaning Rectifier
1. KGHS series electrolytic cleaning rectifiers adopt DSP for digital control.
2. Double channels are available for hot spare, which makes the rectifier switch without stop and disturbing.
3. There are high voltage 6KV, 10KV, 20KV and 35KV incoming line rectifiers. The rectifier transformer can carry out 9 to 27 grade on-load voltage regulation (coarse adjustment) and transformer secondary side thyristor regulates phase shifting voltage (accurate adjustment).
4. Local control and remote control can be converted mutually. KGHS series electrolysis cleaning rectifiers can choose constant current or constant voltage operation mode.
5. The electrolytic cleaning rectifier uses CAN BUS, PROFIBUS, INDUSTRY ETHERNET, RS485 and RS232 optical fiber for communication.
6. The rectifier transformer and SCR electrolytic rectifier in the main circuit adopts cophase inverse parallel connection process structure technology, which greatly reduces eddy current loss of accessories.
Specifications of KGHS Series Electrolytic Cleaning Rectifier
|Power Supply||Main Power Supply||3P AC380V, 400V, 450V, 6KV, 10KV, 20KV, 35KV, etc.|
|Frequency: 50 Hz or 60 Hz|
|Auxiliary Control Power Supply||(three-phrase four-wire system) 3P AC380V, 400V, 420V, 450V, etc.|
|Frequency: 50 Hz or 60 Hz|
|DC Output Voltage||12V, 15V, 20V, 24V, 30V, 36V, 50V, 75V, 100V, 120V, 150V, 180V, 200V, 250V, 300V, 400V, 500V, 600V, any voltage specification.|
|DC Output Current||1000A, 2000A, 3000A, 4000A, 5000A, 6000A, 8000A, 10KA, 12KA, 15KA, 18KA, 20KA, 25KA, 30KA, 35KA, 40KA, 50KA, 60KA, any current specification.|
|Precision of DC Output Automatic Steady Current||≤ ±1%|
|Asymmetry Degree of Pulse Triggering||≤ 0.1°|
|Pulse Phase-Shifting Resolution||≤ 1μs|
Chengdu General Rectifier Research Institute is a specialized manufacturer of electrolysis cleaning rectifiers with the largest scale and the most comprehensive technical strength in domestic rectifier industry. We are also one of modern enterprises that can manufacture ultra-high-power rectifier domestically. In addition to electrolytic cleaning rectifier, we also produce electroplating rectifier, thyristor rectifier, high frequency rectifier, etc. Our products are exported to USA, Germany, Australia, Singapore, India, Brazil, Iran, Vietnam, Kazakhstan and Malaysia, etc.