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Chengdu Xingtongli Power Supply Equipment Co., Ltd.
Chengdu Xingtongli Power Supply Equipment Co., Ltd.
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220V Input 12V 20A Low Ripple Programmable DC Rectifier

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220V Input 12V 20A Low Ripple Programmable DC Rectifier

Brand Name : Xingtongli

Model Number : GKD12-20CVC

Certification : CE ISO9001

Place of Origin : China

MOQ : 1pcs

Price : 485-540$/unit

Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram

Supply Ability : 200 Set/Sets per Month

Delivery Time : 5-30 working days

Packaging Details : strong plywood standard exporting package

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220V Input 12V 20A Low Ripple Programmable DC Rectifier

This 12V 20A DC rectifier features low ripple output and programmable control, making it ideal for precise electronic applications. With a 220V AC input, it ensures stable and reliable DC output. The device allows easy parameter adjustments through a user-friendly interface, perfect for laboratories, electroplating, battery charging, and other industrial uses.



Technical Specifications
  • Input Power: single-phase 220V AC ±10%, 50/60Hz
  • Output Capability:
    • Voltage: DC 0-12V continuously adjustable
    • Current: DC 0-20A continuously adjustable
    • Power: Max.240W (12V ×20A)
  • 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.
  • 220V Input 12V 20A Low Ripple Programmable DC Rectifier
  • 220V Input 12V 20A Low Ripple Programmable DC Rectifier

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