12V 3000A Electroplating Rectifier, Three-phase 480V Input High-frequency Adjustable DC Power Supply, High-current Electrolytic Power Supply

This 12V 3000A electroplating rectifier is engineered for heavy-duty industrial plating applications, delivering stable DC output from a 480V three-phase AC input. Designed for high-efficiency performance, it features precise current and voltage regulation, durable construction, and advanced cooling for continuous operation. Ideal for large-scale plating processes such as copper, nickel, or zinc, this rectifier ensures reliable power delivery and long-term operational stability.

Technical Parameters

• Input Power: Three-phase 480V AC ±15%, 50/60Hz

• Output Capability:

  • Voltage: DC 0-12V continuously adjustable

  • Current: DC 0-3000A continuously adjustable

  • Power: Max. 36kW (12V × 3000A)

• 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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12V 3000A Electroplating Rectifier, Three-phase 480V Input High-frequency Adjustable DC Power Supply, High-current Electrolytic Power Supply Images