Engineered for the copper electrolysis industry, this 5000A 3V copper electrowinning rectifier power supply for electrolysis delivers precisely regulated DC power to ensure stable and efficient cathode deposition in electrowinning operations. This high-efficiency electrolysis power system ensures uniform copper ion deposition on cathode surfaces through stable current output, producing high-purity electrolytic copper. Operational data confirms the unit reduces energy consumption per ton of copper by 8-12% while elevating cathode copper grade above 99.99%. Its unique thermal management design maintains continuous operation in 45°C ambient conditions, particularly suitable for processing complex secondary copper materials.

The rectifier’s technical advantages directly translate to production process optimization. Through precise control of deposition parameters, it not only enhances primary copper quality but also significantly improves recovery rates of precious metals from anode slime. Operational reports from multiple smelters indicate approximately 15% increased recovery efficiency for scattered metals like selenium and tellurium, along with over 30% extended electrode service life. These improvements deliver substantial benefits across the entire electrorefining process.

Product Applications

Copper electrowinning rectifiers are primarily deployed in electrolytic refineries for cathode production, secondary copper processing plants, precious metal recovery operations, as well as electroplating, printed circuit board (PCB) manufacturing, and nanomaterial preparation.​ Their application extends to various hydrometallurgical processes including zinc electrowinning and nickel electrowinning, serving both new smelting projects and existing facility upgrades across the non-ferrous metals industry.

Field application diagram

Technology Advantages

› Dual-channel hot spare, scramble-free switching

› High-precision steady current control

› Critical loop redundancy design

› High reliability and stability

› User-friendly operation and easy maintenance

› Soft start and soft shutdown protection

› Automatic fault self-diagnosis

› Disturbance-free on/off loop switching

The Purpose of Copper Electrowinning

The primary purpose of copper electrowinning, which produces electrowon copper, is to efficiently and economically extract high-purity metallic copper from a pregnant leach solution derived from low-grade ores or secondary materials, which are not amenable to conventional smelting methods. It is the crucial final step in the hydrometallurgical processing chain.

Cooling Type for Copper Electrowinning

Air Cooling:Heat dissipation fan + air duct + comb heat sink

Water Cooling：Built-in water circulation line

Technical Parameters

Solution

Liyuan will keep up with the world’s latest technology closely, and uphold the concept of providing customers with high-quality power supplies and professional integrated services.

With advanced design and rich experience in rectifier manufacturing, we will provide the best power solutions as well as the most stable and efficient power supply for users both at home and abroad.

Technical Capability

LIYUAN rectifier is the most competitive brand in China

Company relies on strong technology research and development cooperation basis, created a number of advanced technology, in recent 3 years amounted to more than 30 to apply for a patent, which has nearly 10 patents of invention.

Equipped with the national electric power transformation and control engineering technology research center (branch), and has set up a loan enterprise academician workstation.

Strict implementation of ISO quality management system, and through the CE safety certification, has been implementing ERP management for many years, to achieve the network, systematic computer control, the formation of a standard, efficient modern management system.

Qualification certification

Liyuan adhere to innovation and the continuous improvement of power conversion efficiency and product quality.

The increasing R&D investment every year, and cooperation with China’s well-known universities, we has established the research center of national electric power conversion and control engineering technology.

Especially the related core patents of high-power synchronous rectifier power supply, stay ahead of the whole industry in China.

The ISO 9001 quality management system has been fully implemented in Liyuan, including quality inspection of components in warehouse, production process inspection, and final product inspection.

We adopt advanced scientific quality management system and the most stringent testing methods in the whole process to ensure the stability and reliability of products.

Service

› Packing

1.Small size rectifier packing in carton box separately.

2.Large size rectifier will be packed in wooden case.

3.We guarantee that all the packing is intact when it reaches its destination.

› Shipping

1.30-45 Days after payment.

2.Transport: DHL, FEDEX, UPS, Air shipping, Boat shipping

3.You may choose our shipping partner or your own partner.

› Maintenance

We are pleasant to share our theory and experience on equipment maintenance with users.

We are pleasant to interact with users to collect their tips and know-hows on equipment maintenance.

The module “Maintenance” here is intended to help users solve various problems they possibly encounter during equipment maintenance…

If you require copper electrowinning rectifiers in other specifications, we can customize them to meet your exact requirements. Please feel free to contact us for more details.

Looking for a 5000A 3V copper electrowinning rectifier power supply for electrolysis? Liyuan Haina Group is one of the professional manufacturers and suppliers in this field. With over 27 years of focus on R&D, design, production, sales, and technical services for industrial rectifiers, we have already exported our products to the United States, Canada, Britain, Portugal, Italy, Spain, South Africa, Russia, the UAE, Japan, South Korea, Malaysia, and other parts of the world. Equipped with a productive factory, we warmly welcome you to purchase our high-quality, Made-in-China products at competitive prices or try our customized service.
 

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