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18V 300A Reversing Power Supply with 380V 3-Phase Input Heavy-Duty DC System

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18V 300A Reversing Power Supply with 380V 3-Phase Input Heavy-Duty DC System

Name: 18V 300A Reversing Power Supply with 380V 3Phase Input HeavyDuty DC System
Brand: Xingtongli
Price: 1290 USD

Buy cheap 18V 300A Reversing Power Supply with 380V 3-Phase Input Heavy-Duty DC System product

Brand Name : Xingtongli

Model Number : GKDH18-300CVC

Certification : CE ISO9001

Place of Origin : China

MOQ : 1pcs

Price : 1290-1600$/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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18V 300A Reversing Power Supply with 380V 3-Phase Input Heavy-Duty DC System

This 18V 300A reversing power supply is engineered for industrial processes requiring periodic polarity switching, such as electrolysis, electrocoagulation, and specialized plating applications. Powered by a stable 380V three-phase input, the unit features advanced IGBT technology, fast and reliable polarity reversal, and low-ripple DC output. Its durable design ensures consistent performance under continuous heavy-load operation, while multiple protection functions safeguard both equipment and operators. Ideal for production environments that need precise control and enhanced process efficiency.

Technical Specifications

Input Power: three-phase 380V AC ±5%, 50/60Hz
Output Capability:
- Voltage: DC 0-±18V continuously adjustable
- Current: DC 0-±300A continuously adjustable
- Power: Max.5.4KW (18V ×300A)
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.

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18V 300A Reversing Power Supply with 380V 3-Phase Input Heavy-Duty DC System

18V 300A Reversing Power Supply with 380V 3-Phase Input Heavy-Duty DC System

18V 300A electroplating power supply

heavy-duty DC power system

3-phase input reversing power supply

18V 300A Reversing Power Supply with 380V 3-Phase Input Heavy-Duty DC System Images