GAOHUI 12V 4000A IGBT Rectifier for Metal Electrowinning and Electrolysis

Part 1: Key Features & Engineering Highlights
– High-efficiency IGBT switching mode design achieves over 90% conversion efficiency, reducing energy costs for your metal recovery system and electrowinning cell.
– Precision output control down to ±0.5% regulation ensures stable current density for hydrometallurgy tank operations, critical for consistent metal deposition.
– Advanced Germany technology cooling system with fully sealed water cooling provides superior corrosion resistance against acidic fumes in industrial high frequency rectifier factory environments.
– Compact 24kW power rating in a robust, sealed enclosure minimizes floor space while delivering reliable 12V 4000A DC output for custom current voltage rectifier applications.
– Pulse control capability with adjustable duty cycle (1-100%) and frequency (1-3000Hz) enhances process flexibility for specialized electrolysis tasks, meeting heavy-duty DC power supply price performance demands.

Part 2: Technical Specifications Table

Part 3: Advanced Built-in Protection Systems
Our IGBT rectifier manufacturer integrates comprehensive safeguards to ensure operational safety and equipment longevity. Protection includes over-voltage, over-current, short-circuit, over-temperature, and phase loss detection. The sealed water cooling system prevents acid mist ingress, while automatic shutdown triggers under fault conditions. A soft-start ramp-up feature minimizes inrush stress on your electrowinning cell and hydrometallurgy tank components.

Part 4: Target Industrial Applications
This 12V 4000A rectifier is engineered for metal electrowinning processes, including copper refining cells, zinc electrolysis, and nickel recovery. It also supports electroplating applications for gold, silver, and chrome, as well as electroforming for precious metals. Use in hard chrome plating with polarity-reversing capability, hard anodizing of aluminum alloys, and other DC-intensive metallurgical tasks requiring precise current control.

Part 5: Customization and Tailored Engineering Services
GAOHUI offers full custom current voltage rectifier services to match your exact process requirements. Our factory can configure output from 1V to 1000V and 1A to 100,000A, with AC input and DC output only. Custom functional modules available include a Digital Process Timer for batch control, Multi-Stage Programmable Profile Control for complex deposition sequences, Ampere-Minute Integrator for precise charge monitoring, Automatic Reverse Polarity for periodic current reversal, and Soft-Start Ramp-Up to protect electrodes. Control options feature Local/Remote operation via Push-Button or HMI Touch Screen. Communication interfaces include RS485 Modbus RTU, Ethernet, and 4-20mA analog signals. Pulse Functions allow adjustable duty cycle from 1-100% and frequency from 1-3000Hz, enabling fine-tuning for specialized hydrometallurgy tank and metal recovery system processes. All units are built with corrosion-resistant materials and sealed water cooling for harsh industrial environments.