12V 200A DC Power Supply for Gold Electrodeposition Low Ripple ≤3% 230V Single Phase Input Rectifier

This 12V 200A DC power supply is optimized for gold electrodeposition processes where stable and clean output is essential. With ripple controlled to ≤3%, it helps achieve smooth, uniform coatings and enhances deposition quality for precious metals. The unit operates on a 230V single-phase input, making it suitable for laboratories, small production lines, and specialized plating applications.

Featuring precise adjustment of voltage and current, the system supports fine control over the deposition process. Its compact structure and efficient high-frequency design allow easy installation and reliable long-term use. The power supply can be applied in gold plating, electronic component coating, and other precision electrochemical processes, with optional customization available to match specific technical requirements.

• Input Power: single-phase 230V AC ±10%, 50/60Hz
• Output Capability:
  • Voltage: DC 0-12V continuously adjustable
  • Current: DC 0-200A continuously adjustable
  • Power: Max.2.4KW (12V *200A)
• Regulation Accuracy: Voltage ±1%, Current ±1%
• Efficiency: ≥85% (IGBT high-frequency soft-switching technology)
• Cooling System: Intelligent forced air cooling (temperature-controlled variable-speed fans, low noise)
• Protection Features: Over-voltage, over-current, short-circuit, overheating, phase loss, and input surge protection
• Control Modes: Auto-switching between CV/CC modes; supports local keypad or remote RS485 communication (Modbus protocol)；local panel control
• Display Interface: LED/liquid crystal screen for real-time voltage, current, and status alerts
• Operating Temperature: -10℃ to +50℃
• Protection Rating: IP21 (dust and drip-proof)

• Flexible Adaptation: CC/CV auto-switching ensures precise control for electroplating processes.
• Energy Efficiency: IGBT high-frequency inversion reduces energy loss, saving 10%-15% compared to traditional SCR rectifiers.
• Compact Design: Space-saving and lightweight, suitable for workshops or labs.
• Smart Thermal Management: Fans adjust speed based on load temperature, balancing cooling and noise.
• High Compatibility: Wide input voltage range (±15%) accommodates grid fluctuations.

• Precision Electroplating: Gold/silver plating, PCB electroplating, and other current-sensitive processes.
• Small-Scale Electrolysis: Lab-based water electrolysis, precious metal refining.
• Surface Treatment: Anodizing, electrophoretic coating, metal polishing.
• R & D & Education: Electrochemical experiments in universities and research institutes.
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