20V 500A Reversing Rectifier Power Supply for Electroplating & Electrolysis

Price Negotiable

Price: 2430-2630$/unit

MOQ: 1pcs

Delivery Time: 5-30 working days

Brand: Xingtongli

Product Description

20V 500A Reversing Rectifier Power Supply for Electroplating & Electrolysis

The 20V 500A reversing rectifier provides stable DC output with forward and reverse polarity control. It is ideal for electroplating, electrolysis, anodizing, and surface treatment processes. Built for durability and high efficiency, this power supply ensures reliable performance in continuous industrial operations.

Technical Specifications

Input Power: Three-phase 380V AC ±15%, 50/60Hz
Output Capability:
- Voltage: DC 0-20V continuously adjustable
- Current: DC 0-500A continuously adjustable
- Power: Max. 10kW (20V ×500A)
Regulation Accuracy: Voltage ±1%, Current ±1%
Efficiency: ≥90% (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)
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.