QE-SYHS-W Series

Stable High-Current Output & Efficient Cooling for Industrial Electroplating

Water cooled synchronous Rectifier

Water Cooled Cooling

Key Applications

Electroplating
Electrolysis
Anodization
Miniature laboratory electroplating
Proven solutions across diverse electroplating industries

Advanced Features

Engineered for excellence with cutting-edge technology and precision manufacturing

Designed specifically for harsh environments, it ensures long-lasting and stable operation
Feature 1

Designed specifically for harsh environments, it ensures long-lasting and stable operation

Adopting a strict sealing structure and an electronic control system with a three-proof coating process, it effectively resiesses the erosion of acid, alkali, gas and liquid, ensuring that the equipment can still operate reliably in various complex industrial environments such as damp and corrosive conditions. Significantly reduce the failure rate and maintenance frequency caused by environmental factors, ensure the continuity and stability of your production process, and extend the service life of equipment.

High Performance
Reliable Technology
Feature 2

High-efficiency rectification technology significantly reduces operational energy consumption and long-term costs

By adopting new rectifier devices, the rectifier voltage loss is reduced to only 0.1-0.2V, significantly enhancing the overall conversion efficiency of the machine. This not only directly reduces power waste and heat dissipation burden, but also significantly saves your electricity bill, especially suitable for continuously operating electroplating production lines. While enhancing the reliability and lifespan of power supplies, it helps enterprises achieve the sustainable development goal of energy conservation and consumption reduction.

High Performance
Reliable Technology
The all-digital communication system empowers centralized control and intelligent production management
Feature 3

The all-digital communication system empowers centralized control and intelligent production management

It supports multiple communication methods such as RS485/232, Modbus and remote controllers, and can be easily connected to PLCS, industrial control computers or central monitoring systems. Realize centralized control of multiple power supplies, remote parameter setting and real-time status monitoring, significantly enhancing the degree of automation and management efficiency of the production line, and providing a reliable foundation for data traceability and intelligent factory integration.

High Performance
Reliable Technology
Feature 4

Innovative heat dissipation design maximizes production line space and layout efficiency

QEEHUA Power's unique cooling system significantly reduces the volume and weight of the equipment and optimizes the size of the front panel. This not only enhances space utilization, making the production line layout more compact and flexible, but also facilitates installation, maintenance and system integration. It helps you configure more equipment within a limited space and effectively reduces overall operational and space costs.

High Performance
Reliable Technology
The dual reflux heat dissipation structure and patented design enhance energy efficiency and equipment reliability
Feature 5

The dual reflux heat dissipation structure and patented design enhance energy efficiency and equipment reliability

It adopts a patented dual reflux heat dissipation structure, significantly reducing the operating temperature of the machine body and key components, and minimizing heat loss. This not only directly enhances the overall rectification efficiency of the machine, but also extends the service life of the power supply, ensuring stable output under continuous high-load operation, reducing the risk of faults and maintenance costs caused by overheating, and providing a long-lasting and reliable power guarantee for your high-intensity electroplating production.

High Performance
Reliable Technology

Technical Specifications

Precision-engineered parameters for optimal performance and reliability

Parameter Value Unit Note
Input Voltage
3-Phase 380VAC±10% - -
Voltage Regulation Accuracy
1% or Less - -
Steady Flow Accuracy
1% or Less - -
Power Factor
PF≥0.95 (Under Rated Working Conditions) - -
Regulation Mode
RS485 Communication, Remote Controller - -
Protection Mode
Over Temperature, Over Current, Lack Of Phase - -
Conversion Efficiency
≥93% (Maximum Efficiency 95%) - -
Health Status
Long - term Full Load Continuous Operation - -
Place of Use
Indoor, No Direct Sunlight - -
Altitude
Below 2500 m - -
Output Voltage
0−12V/0−24V Adjustable Linear - -
Output Current
0−2000A Adjustable Linear - -
Temperature Environment
−20 ∘ C−45 ∘ C - -
Current Ripple
1% or Less - -
Class of Protection
Maximum IP54 - -
Control Mode
CC & CV - -
Expert Consultation

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Response Time
10K+
Satisfied Customers
40+
Countries Served
ISO
Quality Certified

Dimensional Specifications

Precise measurements for optimal installation planning

Model Width (mm) Depth (mm) Height (mm) Notes
0-400A/0V-12V 234 330 203
400-600A/0V-12V 222.9 370 245.5
600A-1200A/0V-12V 263 426.2 232.3
1500A-2000A/0V-12V 383 587.7 202
2500A-3000A/0V-12V 383 667.7 202
3000A-4000A/0V-12V 383 817.7 202
Innovation Excellence

QEEHUA's Solutions

QEEHUA stays at the forefront of global technological advancement, committed to providing customers with high-quality power supplies and professional integrated services.

With advanced design and extensive rectifier manufacturing experience, we deliver optimal power solutions and the most stable, efficient power supplies for our users.

Technical Highlights

High-Efficiency Rectification

Next-generation IGBT modules with advanced circuit design achieve >95% conversion efficiency and only 0.1-0.2V voltage drop

Precision Output Control

Voltage and current regulation accuracy both exceed <1%, ensuring consistent current density during electroplating

Fully Digital Intelligent Platform

Supports RS485/232, Modbus communication interfaces for remote control and real-time monitoring

Advanced Thermal Management

Water-cooled and air-cooled series optimized for different power requirements with compact structure and high power density

Core Applications

Electroplating
Electrolysis
Anodization
Miniature laboratory electroplating

Key Technical Parameters

Industry-leading specifications for superior performance

95%
Conversion Efficiency
Energy Optimization
1%
Current Ripple
Output Stability
Multi-Protocol
Communication
Industrial Connectivity
Intelligent
Control System
Smart Management

Technical Resources

Complete documentation and support materials

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