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High power SCR DC Power Supply

FOB Price: Get Latest Price
Min.Order Quantity: 1 Piece/Pieces
Supply Ability: 300 Piece/Pieces per Month
Payment Terms: L/C,D/P,T/T
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Quick Details

Place of Origin:
Jiangsu China (Mainland)
Brand Name:
Model Number:
Input Voltage:
Tri-phase 380V AC
Output Voltage:
Output Power:
Output Frequency:
Output Current:
ISO9001, CE

Packaging & Delivery

Packaging Detail: Wooden or iron carton
Delivery Detail: 3-8 weeks

WWL-SS series super high power SCR constant voltage &constant current DC power supply


Brief introduction (three-phase input, super high power, 200A-15kA, up to 1000kW)

This series of power supplies are three-phase input, one-way output super high-power (up to 1000kW) DC power supplies with high precision, high stability. It can supply super-high power for the assembly line that linear and switching mode power supplies cannot reach.

They are widely used for electrochemistry industry, such as electroplate, erosion, energizing, storage cell manufacture, motor timing and electrolysis etc.


Performance characteristic

1. Spec. range: 0~700V, 0~15kA, 0~1000KW, over 300 models available for selection

2. Constant voltage/Constant current (CV/CC): Voltage & current are continuously adjustable from 5% to rated value, auto-switching between CV mode and CC mode

3. Over voltage protection: Over voltage value continuously adjustable from 0 to 110% rated value, auto-shut down when output voltage exceeds the over voltage set point

4. Short protection: Withstanding long-term continuous work or starting up in short status

5. Over load protection: Auto-shut down when power supply or load goes wrong, or output current exceeds 1.5 times of rated value

6. Short alarm: Audible and visual alarm when output has a short circuit (optional)

7. Auto-discharge: used for discharging the capacitive load after shut down

8. Output display: Voltage & current both LED digital display (standard), LCD display (optional) or LCD touch screen display (optional)

9. Pulse working: Time controller can be equipped to make a DC pulse power supply (optional)

10. Intelligence: By connecting to the computer, it can be monitored through computers as an intelligent power supply


Main application

1. Electrochemistry industry such as electroplating, corroding and energizing

2. Storage cell manufacturing, motor timing

3. Industrial electroplating, electrolysis, fine copper foils electrolysis

4. Power plant hydrogen generation

5. Industry or construction metal surface electrophoresis painting

6. aluminum alloy oxidation

7. Other occasion needs high-power DC power supply




 1, CV/CC

 Voltage/current continuously adjustable from 0 to rated value, auto switching between CC and CV mode

 2, Precision (CV)

 Line regulation: ≤0.3% Of the rated value (+/-10% input voltage change)

 Stability: ≤1% of the rated value (continuously working over 8 hours)

 Temperature Coefficient: ≤0.04% of the rated value/

 Load regulation: ≤1% of the rated value (load 0~100%)

 3, Precision (CC)

 Line regulation: ≤0.3% Of the rated value (+/-10% input voltage change)

 Stability: ≤1% of the rated value (continuously working over 8 hours)

 Temperature Coefficient: ≤0.04% of the rated value/

 Load regulation: ≤1% of the rated value (load 0~100%)

 4, Ripple (RMS)

 CV: ≤1% of the rated value+10mV

 CC: ≤2% of the rated value+10mA (Range: 80%~100% rated output)

 5, Output voltage / current setting

 10-turn Potentiometer (standard); LCD touch screen (optional)

 6, Display mode

 Voltage/current LED digital display (standard); LCD display (optional); LCD touch screen (optional)

 7, Display precision

 LED: voltmeter 0.1V  Ammeter 1A (Note: the precision depends on the output specification of the power supply)

 LCD: 6 digits display (Note: the precision depends on the output specification)

 8, Display error

 LED: voltmeter/ammeter≤1%±1digit;

 LCD: voltmeter/ammeter≤0.01%±1digit

 Note: Can be customized per customers reqirements (range: 1%~100% rated output)

 9, Short protection

 Withstand long-term short and start-up short

 10, Protection mode

 Over voltage and over load protections, over current protection with alarm

 11, Working mode

 Withstand long-term continuously working at full load

 12, Read output

 Three-phase AC 380V±10%   50Hz±10%

 13, Operating environment

 Temperature: -20oC-+40oC

 Humidity: ≤ 80%

 14. Spare parts         

 Company standard ( fuse, operation CD and other wearing parts)

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Founded in 1994, Shekonic (Yangzhou) Electronic Mechanical Co., Ltd. is a hi-tech company focusing on developing and manufacturing different types of power supplies, including high power DC power supplies, variable frequency AC power supplies, special power supplies for electronic components qualification testing & aging and related measuring instruments. We are one of the earliest manufacturers in the industry which have attained ISO9001 certification and also the CE certification by noted ... View detail

Basic Information

Product/Service (We Sell): DC power supply  
Number of Employees: 101 - 200 People  

Trade & Market

Main Markets: North America
South America
Eastern Europe
Southeast Asia
Mid East
Eastern Asia
Western Europe
Total Annual Sales Volume: US$50 Million - US$100 Million  
Export Percentage: 21% - 30%  

Factory Information

Factory Size (Sq.meters): Below 1,000 square meters  
Factory Location: 20# Xiaoguanqiao Road, Weiyang Developing-area, Yangzhou City, Jiangsu Province. China  
Number of Production Lines: 3  
Number of R&D Staff: 21 - 30 People  
Number of QC Staff: 5 - 10 People  
Management Certification: ISO9001  
Contract Manufacturing: OEM Service Offered   Design Service Offered  

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How It Works

China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 2007 , 10 years OEM

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