variable dc power supply 12V,18V,24V,36V

1. rated DC current 500-20kA
2. patent authorized
3. easy maintenance
4. 100% technical support
5. 2 year warranty

IGBT high frequency rectifier

51 years rectifier manufacturing 

1. Application 

Plating: Chrome, Zinc, Nickel, Copper, Gold, SilverElectrolysis: Copper, Zinc, Tin, LeadAluminum foil, copper foil productionElectrochemical machiningAnodizing: anodizing, hard anodizingWaste water treatmentSapphire

2. Main parameters

Input AC voltage	230~500V 50~60Hz, 3 phase
DC output voltage	12V~1000V
DC output current	500A~20000A
Regulation	current and voltage constant
Control range	0~100%
Efficiency	93%
Power factor	0.93
Ripple	<3%
Ambient temperature	-10°C~+50°C
Relative humidity	≤90% (20±5°C)
Warranty	2 years
Protections	Phase loss, overvoltage, undervoltage, overcurrent, overheat, short circuit
Precision	1%
Output	DC pulses, 50kHz

3. Main circuit

Main circuit configurationDC-DC inverter circuit

IGBT and diodeModular constructionHigh frequency transformer with patentPWM modulation

4.Cooling method

Water coolingWind coolingOil cooling

  

Cooling water requirements:

 inlet water temperature is within 20°C~30°C,not higher than 35°C. inlet water pressure is within 0.2~0.3MPa, outlet water pressure is less than 0.05MPa, PH value is within 6~8, water quality: Resistivity≥20kΩcm; water flow: not less than 45 liters/min. 

5. Control and display

DSP digital controlTouch screen display

    

6. Input and output connection

  

7. Size and weight

 size custom design available30kg~500kg

8. Application picture