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Shaoxing Yuanhung Electromechanical Technology Co., Ltd.

Coloring Power Supply, Coloring Rectifier, Rectifier manufacturer / supplier in China, offering 4000A 20V Adjustable Coloring Power Supply, Yuanhung 3000A 15V PWM Nickel Plating Rectifier, Low Ripple 5000 AMP Rectifier for Anodizing with Soft Start and so on.

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Supplier Homepage Product Silicon Controlled Rectifier Electrolysis Rectifier 4000A 20V Adjustable Coloring Power Supply

4000A 20V Adjustable Coloring Power Supply

FOB Price: US $6,500-7,300 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $6,500-7,300/ Piece
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Port: Ningbo, China
Production Capacity: 5000 Pieces/Year
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: KZJS-4000A-20V
  • Warranty: 1 Year
  • Input Voltage: 380V
  • Brand: Yuanhung
  • Product Name: 4000A 20V Adjustable Coloring Power Supply
  • Transport Package: Wooden Packing or Pack as Your Requirements
  • Origin: China
  • Output Type: Three Phase
  • Output Power: 80kw
  • Certification: CE
  • Cooling Mode: Forced Air Cooled
  • Trademark: Yuanhung
  • Specification: Customized
  • HS Code: 8504409999
Product Description

4000A 20V adjustable Coloring power supply

Technical Parameters 

Input voltage

380V AC 50-60HZ

Output AC current

100-15000A   Arbitrary choice

 Output  voltage

 20V,24 Arbitrary choice

Static soaking time

0-60 sec  adjustable

DC Soft start time 

0-30 sec adjustable

DC Duration

0-180 sec adjustable

DC-AC Change  time

10-50 sec  adjustable

AC Soft start time

0-300 sec adjustable

AC Duration

0-30  min  adjustable

 Dyeing again time

0-60 sec adjustable

Cooling Mode

 Forced air cooled and oil cooled

Cooling oil

More than 10# Transformer oil


Full capacity operation, more than 1,000 meters above sea level, 

reduced load operation

 working atmosphere

 Temperature range 0 °C ~ 40 °C,Less than 90% humidity.


Product usage
Suitable for aluminum alloy construction material such as aluminum alloy product of sine wave  electrolytic coloring surface treatment process.

Product features
1.DC to AC power operation colouring - starting using pulsing DC current on the surface of aluminum oxide coating is activated, such as plastic uniformity, the uniformity of surface colouring improved obviously.

2.DC power than ordinary - AC coloring process has power of colouring stronger adaptability. Surface color consistency is good.not only tin salt, mix salt has the good tinting strength , but also single nickel salt has good adaptability ;

3.DC - AC coloring power supply have digital timing control circuit with precise, accurate and clear;Respectively to dip color,coloring, complementary colors  three process to control accurately; DC - AC coloring power supply can also be run  alternating current coloring function separately.

4.It has automatic back to zero, over-current protection function, the output voltage adjustable steplessly.

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