The 12V 4000A 230V 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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Chengdu Xingtongli Power Supply Equipment Co., Ltd. was set up in 1995. We are a high technology company dedicating to the design and manufacture of switched-mode power supply. We are experienced in the field of power electronics, energy transforming technology and industry control system. The performance of switching power supply we designed is excellent. It is safe, green and reliable. With these advantages, our products are widely used in aerospace, military industry, railway transportation, electric power industry, automobile manufacturing, shipbuilding, petroleum industry and some other industries. Now we have already held a big market share of the power supply in metal surface finishing field. We are one of the main vendors of electroplating power supply in China.

We are making great efforts to develop new products to meet different requirements. Adhering to the business principle of mutual benefits, we have built up a good reputation among our customers due to our perfect services, quality products and competitive prices. We warmly welcome customers from at home and abroad to cooperate with us for common success.

We warmly welcome customers from at home and abroad to cooperate with us for common success.