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15kA 15V Electroplating Rectifier Application In Hard Chrome Plating

15kA 15V Electroplating Rectifier Application In Hard Chrome Plating
This is High frequency rectifier used for 15kA15V electroplating rectifier application in hard chrome plating​.
Product Details:

15KA-1


Application

This is High frequency rectifier used for 15kA 15V electroplating rectifier application in hard chrome plating.

20000A12V1


Working Principle

Type of circuit: 5 modules parallel connection. In each module, three phase AC input is converted to DC through rectification and filter, then DC voltage is transformed to DC output through phase shift full bridge PWM DC/DC converter, shown below diagram.

image


Technical specification

Data Item

Content

Rectifier type

IGBT high frequency rectifier, modular structure, easy for maintenance

Rated Output: DC

15000A 15V

Input voltage

380V AC +-10% 3 phase 4line, 50Hz

Mechanical type

Modular Design

Output regulation range

 0-100%

Control mode

Constant current/constant voltage selectable

Cooling

Water

Accuracy

≤0.5%

Working mode

100% 24 hours continuous running

Alarm type

Audible and visual alarm

Corrosion coating.

For Enclosure and main circuit board components

Power recovery

Yes.After power resuming the power supply to the rectifier,
rectifier could switch on immediately and start rising up to set current.

Power factor

≥0.94

Efficiency

≥90%

IP degree

IP54

Insulation grade: B

B means allowed temperature rise than ambient temperature is 130)



Cooling water requirement:

Item

Value

Remarks

Water quality

PH:68,

resistivity ≥20KΩcm, hardness<8 dH

Water is not corrosive, dirty or contains acids.

Inlet Water Temperature

20-35℃

To prevent condensation, the water must not be too cold. The ideal temperature is between ambient temperature and 35℃(not below dew point)

Inlet Water Pressure

0.2MPa-0.5MPa


Water flow

For 18 no. Of 20000A 12V rectifier>1800L/Min. (recommended)

For 18 no. Of 20000A 12V rectifier>1080L/Min. (lowest)

 

For 1 no. Of 20000A 12V rectifier>100L/Min. (recommended)

For 1 no. Of 20000A 12V rectifier>60L/Min. (lowest)



Touch Panel Display

image

High Reliable Quality

GP switching power supply product inside components are all international or domestic high quality brand, IGBT is the German Infineon or Japan Fuji brand; all of the capacitors are film capacitor, compared to electrolytic capacitor, has long service life, high voltage withstand ability, low loss, low heat generation etc. advantages; fans are Taiwan brand.


image

   Quality Guarantee

   We provide you quality-assured products.

   1 year guarantee period. The guarantee covers defects in design, materials and manufacturing.  

  If a fault happens in rectifier, feedback the fault phenomenon and pictures, we give troubleshooting advice in most        quick time.

  If it is within warranty period, we provide free spare parts and ship to you by DHL, Fedex to door at most quick time. 


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