High-Efficiency 8V 50A Rectifiers for Copper Electrowinning

Input parameters: Three-phase, AC380V±10% ,50HZ

Output parameters: DC 0~8V 0~50A

Output mode: Common DC output

Cooling method: Water cooling

Power supply type: Silicon controlled rectifier

Application Industry: Copper, zinc, and nickel electrowinning, secondary resource processing, precious metal recovery, electroplating, PCB manufacturing, and nanomaterial preparation.

Description

Rectifier for Copper Electrolysis Industry, the 8V 50A Copper Electrowinning Rectifier serves as the core power source, delivering precisely regulated DC supply for the cathode deposition process. 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.

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.

Applications

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 (EW), 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 sin

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

Water Cooling:Built-in water circulation line

Water Cooling:Built-in water circulation line

Technical Parameters
Characteristic Types
Parameter Items
Technical Requirements
Power Types
Power types
Silicon controlled rectifier
Model and specifications
TBSBY-50A/8V-FMX
Cooling mode
Water-cooled
Switch tube type
SCR
Input Characteristics
Rated Input Voltage
Three-phase, AC380V±10% ,50HZ
Rated Input Power
AC 0.47KVA
Rated Input Current
AC 0.7A
Input Power Factor
COSΦ≥0.95
Output Characteristics
Output Voltage
DC  0~8V
Output Current
DC  0~50A
Stabilized Current Precision
≤1%(Rated Current)
According to accuracy
1A,0.1V
Rated Output efficiency
≥91%
Environmental Conditions
Installation site
Indoor installations
Altitude
≤2000 meters
Ambient temperature
-20℃~40℃
Relative humidity
≤90%
Control Mode
Operating mode
PLC, ADDA, Ethernet, RS485 and RS232
Protection Characteristics
With over voltage, over current, overload, short circuit, overheating and other abnormal self-protection function
*OK to Customized according to requirements*
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.

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…

 

Optional models
Application Model Output Parameters
1.Electroplating, Electrolysis, Electrochemistry, Anodizing,                         Electrophoresis,Smelting,   Electrocasting, Communication and other fields. KES-11KA/220V 220Vdc/11KA
KES-13.5KA/90V 90Vdc/13.5KA
KES-26KA/123V 123Vdc/26KA
KES-33KA/135V 135Vdc/33KA
KES-41KA/115V 115Vdc/41KA
KES-41KA/300V 300Vdc/41KA
KES-43KA/249V 249Vdc/43KA
2.Aluminum, magnesium, lead, zinc, copper, manganese, bismuth, nickel and other non-ferrous metal electrolysis; KES-45KA/210V 210Vdc/45KA
KES-40KA/70V 70Vdc/40KA
KES-50KA/45V 45Vdc/50KA
KES-33KA/245V 245Vdc/33KA
KES-42KA/120V 120Vdc/42KA
3.Salt water,
potassium salt electrolytic caustic soda, potassium alkali, sodium;
KES-35KA/110V 110Vdc/35KA
KES-43KA/160V 160Vdc/43KA
KES-13.5KA/135V 135Vdc/13.5KA
KES-30KA/150V 150Vdc/30KA
4.Potassium chloride electrolysis to produce potassium chlorate, potassium perchlorate; KES-15KA/120V 120Vdc/15KA
KES-40KA/45V 45Vdc/40KA
KES-7000A/150V 150Vdc/7000A
KES-48KA/300V 300Vdc/48KA
KES-10KA/100V 100Vdc/10KA
5.Wire heating, silicon carbide heating, carbon tube furnace, graphitization furnace, melting furnace and other heating, electrolytic water hydrogen production and other large current fields. KES-30KA/40V 40Vdc/30KA
KGFB-400A/750V 750Vdc/400A
KGFB-350A/850V 850Vdc/350A
KGFA-3000A/26V ±26Vdc/3000A
KGFB-400A/380V 380Vdc/400A
KES-8.7KA/855V 855Vdc/8.7KA
KHS-7KA/150V 150Vdc/7KA

 

 

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.

Are you looking for a high-efficiency 8V 50A rectifiers for copper electrowinning? 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.

Hot Tags: High-Efficiency 8V 50A Rectifiers for Copper Electrowinning, Copper Electrowinning Rectifier, Copper electrolysis rectifier, Metal Electrolysis SCR Rectifier, China

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Any assistance?
Just leave us a message.

Liyuan Haina Rectifier, the professional manufacturer in IGBT and SCR rectifier, committed to providing you with quality solutions and products.

Get more details? We’ll response as soon as possible (within 12 hours).

Email:sale@lyrectifier.com