KGHS-6DD (12DD)-PLC Series SCR Electrolytic Rectifier

KGHS-6DD (12DD)-PLC Series SCR Electrolytic Rectifier

Product Introduction:
SCR electrolytic rectifiers adopt SCR rectification technology. As a special electrolysis rectifier, this product is mainly used in electrochemistry, including nonferrous metal electrolysis refining (copper, zinc, nickel, lithium, lead, etc.), copper electrolysis, aluminum electrolysis, rare earth electrolysis, saline solution electrolysis, chemical electrolysis, etc. For the export of SCR electrolytic rectifiers, we adopt plywood case package with free-fumigation package featuring water-proof, anti collision, good fixation, which will be strong and durable during transportation. We can also pack SCR electrolysis rectifier according to clients' special requirements. For delivery, we will deliver SCR electrolytic rectifiers within 2 to 6 weeks decided by your technical data. 

Main Specifications of SCR Electrolysis Rectifier:

Power Supply Main Power Supply 3P AC380V, 400V, 450V, 6KV, 10KV, 20KV, 35KV, etc.
Frequency: 50HZ or 60HZ
Auxiliary Control Power Supply (three-phrase and four-wire system) 3P AC380V, 400V, 420V, 450V, etc.
Frequency: 50HZ or 60HZ
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.
DC Output Automatic Steady Current Accuracy ≤±1%
Asymmetry Degree of Pulse Triggering ≤0.1°
Pulse Phase-Shifting Resolution ≤1μs

Technical Features of SCR Electrolytic Rectifier:
1. SCR electrolysis rectifiers provide DSP digital control.
2. Double channels are available for hot spare, making the rectifier switch without stop and disturbing.
3. This SCR electrolytic rectifier adopts 6 pulse rectification, 12 pulse rectification and 24 pulse rectification. There are high voltage 6KV, 10KV, 20KV and 35KV incoming line rectifiers. The rectifier transformer can carry out 9-27 class on-load voltage regulation (coarse adjustment) and secondary side SCR regulates phase shifting voltage (accurate adjustment).
4. Local control and remote control can be converted mutually. SCR electrolysis rectifiers can choose constant current or constant voltage operation mode.
5. 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.
6. SCR electrolysis rectifiers use CAN BUS, PROFIBUS, INDUSTRY ETHERNET, RS485 and RS232 optical fiber for communication.
7. With PLC colorful touch screen, the operation interface is flexible and of good visibility. It can timely record all kinds of parameters and historical curves of SCR electrolytic rectifiers' operation.


Chengdu General Rectifier Research Institute is a professional manufacturer and supplier of SCR electrolysis rectifiers in China. In addition to this SCR electrolytic rectifier, we also produce high frequency inverter soft switch electrolytic rectifiers. Our products are exported to USA, Germany, Australia, Singapore, India, Brazil, Iran, Vietnam, Kazakhstan and Malaysia, etc.

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