The 12V/2500A 415V 3-Phase IGBT AH Meter & Timer Relay Electroplating Rectifier is a high-power precision DC power supply designed for large-scale industrial electroplating, electrolytic metallurgy, and continuous production lines. Utilizing high-frequency IGBT inversion technology, it supports intelligent switching between Constant Current (CC) and Constant Voltage (CV) modes. Compatible with 415V three-phase AC input, it delivers a DC output of 12V/2500A (30kW) to meet high-intensity electroplating, rapid metal deposition, and high-current electrolysis requirements. Equipped with an Ampere-Hour Meter (AH Meter) and a programmable timer relay, it ensures precise control of plating charge and process duration. Combined with multi-layer protection and communication capabilities, this rectifier is ideal for demanding applications such as automotive component plating, PCB copper plating, and continuous electrolytic production lines.

Technical Parameters

• Input Power: Three-phase 415V AC ±10%, 50/60Hz

• Output Capability:

  • Voltage: DC 0-12V continuously adjustable

  • Current: DC 0-2500A continuously adjustable

  • Power: Max. 30kW (12V × 2500A)

• Control Accuracy:

  • Voltage regulation: ±1%

  • Current regulation: ±1%

  • AH Meter error: ≤0.5%

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

• Display & Operation:

  • • 7-inch touchscreen (real-time voltage, current, cumulative AH, temperature)

Fault alarm log (stores up to 100 recent records)

Protection Features:

• Over-voltage, over-current, short-circuit, phase loss, low water pressure, overheating

  Operating Environment:

  • Temperature: -10℃ to +50℃

  Humidity: ≤90% RH (non-condensing)

  
  

  
  

  
  

  
  

  

Typical Applications

• • Heavy-Duty Electroplating: Automotive wheel chrome plating, large hardware zinc/nickel plating.

  • PCB Manufacturing: High-precision circuit board copper/gold plating.

  • Electrolytic Metallurgy: Copper foil electrolysis, precious metal refining.

  • Continuous Production: 24/7 automated electroplating lines.