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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: DORIK
  • Model Number: DR-500A-12V
  • Output Power: >500W
  • Output Type: Single
  • Input Voltage: 220V
  • Input voltage: single phase AC220±15% 50HZ
  • Rated output voltage: 0-12V
  • Rated out current: 0-500A
  • type: DR-500A-12V
  • packing: PLT
  • Name: DORIK
  • Peak Repetitive Reverse Voltage: 0-12V
  • Peak Non-Repetitive Reverse Voltage: 0-12V
  • Type: Other

Packaging & Delivery

Packaging Details Strong carton / PLT
Delivery Time 8days

12v dc power supply with remote control box

Product List

We are professional and creative manufacturer. Our reliable quality of rectifiers will definitely satisfy your requirements.


1)  Small, light and high efficiency

2)  High frequency pulse current output 

3)  Flexible use, simple operation

4)  Complete protection function 


Water Treatment  



Aluminum AnodizingHydrogen Rectifier
 Electrowinning  Motor Testing  Electrochemistry Heating

Metal Surface


Product Overviews

Product Parameters








Input voltage

single phase   AC220±15%  50HZ

Rated output voltage


Rated out current


Rated out power


Range of output


At 0 to100% of rated voltages

At 0 to100% of rated currents

Adjustment range

From 0-100%continuously adjustable

Output conditioning method

Switching mode

Machine efficiency


Constant voltage control accuracy

Within 1.0%of rated output voltage

Constant current control accuracy

Within 1.0%of rated output current

Insulation resistance

5MΩor more

Cooling system

Forced air cooling





Ambient temperature

-20-55°C(overheating self-protect)

Relative humidity


Principle & QC

1. All units guaranteed 24 months from supply against failure, bad workmanship and material defects excluding misuse of operational conditions.

2. Strong technical ability ensures reasonable, professional and safe design.

3. Good quality components are used.

4. Full load testing before shipment.

5. Complete protections.

6. Meet CE requirement.

Products Details


Application Fields

1) Surface treatment: Electroplating. Electrolytic metal treatment. Metal finishing. Base metals. Non metals and plastics. Barrel plating. Rack plating. Continuous plating. Hard aluminum anodizing. Decorative anodizing.

2) Electrolysis: All major applications. Metal electrowinning. Electrorefining. Sodium hydroxide electrolysis. Salt electrolysis. Sodium chloride electrolysis. Chlor alkali electrolysis. Water electrolysis.

3) Cathodic protection water purification. Water electrocoagulation and inductive heating.

Related Products

Packing &Shipment


Please view more products on our website: http://www.dorik.en.alibaba.com

Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
13 Transactions 30,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $57,000
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