High-Performance 12V 4000A Electroplating Rectifier – DC Power for Industrial Applications

The 12V 4000A 380V CC/CV 48KW Three-Phase Power Supply Pure DC DP-Control Electroplating Rectifier is a robust DC power supply designed for large-scale electroplating lines, industrial applications, and high-demand environments. Using advanced high-frequency IGBT technology, it intelligently switches between Constant Current (CC) and Constant Voltage (CV) modes. Compatible with 230V three-phase AC input, it provides a DC output of 12V/4000A (48KW), making it ideal for heavy-duty electroplating, electrolytic cleaning, and metal restoration applications.

Technical Parameters

• Input Power: Three-phase 230V AC ±15%, 50/60Hz

• Output Capability:

  • Voltage: DC 0-12V continuously adjustable

  • Current: DC 0-4000A continuously adjustable

  • Power: Max. 48kW (12V × 4000A)

• Regulation Accuracy: Voltage ±1%, Current ±1%

• Efficiency: ≥89% (high-frequency IGBT soft-switching technology)

• Cooling System: Intelligent temperature-controlled fan (low noise, load-adaptive speed adjustment)

• Communication Interface: DP interface (RS485, Modbus protocol support)

• Protection Features: Over-voltage, over-current, short-circuit, overheating, input surge protection

• Control Modes: Local keypad control / remote communication control (auto CC/CV switching)

• Display Interface: LCD screen (real-time voltage, current, fault codes)

• Operating Temperature: -10℃ to +45℃

• Protection Rating: IP20 (basic dust protection)

Typical Applications

• Small-Batch Electroplating: Gold/silver plating for jewelry, nickel plating for hardware accessories.

• Electrolytic Repair: Mold surface restoration, metal part derusting.

• Laboratory Research: Electrochemical experiments, power supply for small electrolytic cells.

• Vocational Training: Electroplating process teaching equipment for technical institutes.

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