Coloring Power Source 3000A25V for Anodizing industry
Coloring power source is a kind of power device mainly applied for the coloring on the surface of aluminum alloy sections. By means of outputting DC voltage and symmetrical sine wave AC voltage on the mixture solution of metal salts such as vitriol solution, organic acid, stannous sulfate and nickel sulfate etc at certain thickness, the surface of the aluminum section with oxidation film put into the solution can have chemical reaction and thus produce metal ions that will settle in the holes on the oxidation film, then we can see various colors on the surface of the aluminum alloy sections. Different metal salt solution may have different color.
2. Working principle
Coloring power source consists of main transformer, voltage regulator, control system, cooling system and remote touch screen control box. It adopts high frequency IGBT as semiconductor component and PWM modulation technology. It is modular structure design, easy to expand output current capacity, several rectifier modules could be connected in parallel and mounted in stack up to 20 modules to make more current single rectifier. has independent power modules, each module could output independently or output in parallel connection.
1. AC Input
Input AC phase
3 phase 4 line(A,B,C,N)
Input line voltage(V)
380V / 415V / 440V
2. DC Output
Output mode and range
Constant Current, 0-100% of rated value
Constant Voltage, 0-100% of rated value
100% full load
3. Electrical Features
anodizing, Copper plating, chrome plating,
colouring, Electrorefining of cooper, etc.
Power Factor(Full load)
(1) RS485 (2) 4-20mA (3) remote control box
B, please specify if you require higher
Audible and visual alarm
4. Mechanical configuration
The size can be customized according to customer requirements.
5. Quality control
We always follow ISO9001 quality management system to do the quality control, and provide qualified Power Supplies and Power Quality products to worldwide customers. Follow below quality control process.
2.PCB Board 72 hours Reliablity Aging Test
Looking for coloring power source 3000a25v for anodizing industry? Green Power Technology is one of the professional manufacturers and suppliers. We have been dedicated to this field for over 20 years and already exported products to India, USA, Germany, etc. Equipped with a productive factory, we warmly welcome you to buy our high quality products made in China at competitive price or try our customized service.