24V 300A Electrolysis Power Supply for Water Treatment 380V Three Phase with CPU RS485

The 24V 300A electrolysis power supply is designed for industrial water treatment and electrocoagulation (EC) applications requiring stable and efficient DC power. Powered by a 380V three-phase AC input, it delivers adjustable constant current and constant voltage output for reliable electrolysis performance. Equipped with CPU control and an RS485 communication interface, the power supply supports remote monitoring and system integration with PLC or automation systems. Featuring high-frequency IGBT technology, high efficiency, low ripple, and comprehensive protection functions, it ensures dependable operation in continuous water treatment processes.

• Input Power: three-phase 380V AC ±10%, 50/60Hz
• Output Capability:
  • Voltage: DC 0-24V continuously adjustable
  • Current: DC 0-300A continuously adjustable
  • Power: Max 7.2KW (24V *300A)
• 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.