Reliable 12V 30A DC Power Supply for Electroplating with 220V
Single Phase Input
This 12V 30A DC power supply is particularly suitable for small and
medium-sized coating operations, especially in situations where
high current stability is required. It uses 220V ordinary household
electricity and is easy to install and use in workshops,
laboratories, or production lines.
Its DC output is very stable, with uniform current, which can
improve the quality of the plating and achieve a more solid effect.
Whether it's copper plating, nickel plating, silver plating, or
gold plating, it works smoothly and is suitable for fine surface
treatments such as plating on hardware, electronic components, and
jewelry.
Both voltage and current can be manually adjusted, allowing
operators to flexibly set them according to different plating
solution requirements, adapting to a variety of metals and
formulas. The machine is compact in size, with stable and reliable
performance, making it ideal for laboratory testing, small plating
tanks, or pilot production lines. If you value plating quality and
need a practical and reliable device, it will be a solid choice.
Technical Specifications
- Input Power: single-phase 220V AC ±10%, 50/60Hz
- Output Capability:
- Voltage: DC 0-12V continuously adjustable
- Current: DC 0-30A continuously adjustable
- Power: Max.360W (12V *30A)
- 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)
Key Advantages
- 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.
Applications
- 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.

