1. Stainless Steel Electropolishing Rectifier Application
The industrial rectifier as high current rectifier, provides variable dc power supply for stainless steel electropolishing process, the result is a microscopically flat, smooth and featureless surface which helps to enhance cleanability and appearance of stainless steel components, hardware and parts.
2. Why choose Green Power?
20+ years rectifier experience, professional manufacturer, exported to 30+ countries including USA, Germany, United Kingdom etc. have local service in 10+ countries.
Self R&Dteam, independent technology
30000m2 factoryarea, 1000 power suppliers per month capacity
Reliable quality, support your line continuous smooth running
Efficient and professional service
Optimized Performance Price Ratio
3. Why choose Green Power rectifier?
● Digital control:
Consistent high stability in long time, not like analog control resistance and capacitor may change value causing control reliability reduce after some time;
High control accuracy(up to 1/1000 of max current or voltage);
Protection self diagnosis and alarm protection type automatically on touch panel, easy for troubleshooting;
Timer counting, stop running when times up;
● Touch panel:
Full control of the rectifiers, realize all controls and displays, say goodbye to separate control systems.
You can control up to 10 rectifiers in one touch panel, you can put touch panel on the rectifiers for local control or put away distance for remote monitoring.
● Modular design:
-In case of one module failed, the rectifier continue working with reduced power;
-Plug-in structure, replace module directly, downtime is shorten to minimum;
-Current expansion available: thanks to the modular design and supporting parallel connection, if you need more power, you only need to add more modules.
-Reduce current rating to save power: if you dont need all modules working, you can switch off some modules, rectifier can work at lower rating.
-Less floor space occupied: the rectifiers can be built on top of each other, making them easy to fit into your plants design, optimizingfloor space.
● Power savingmore than 20% than traditional SCR based rectifier, size much less.
● High reliability,continuous running with low fault rate, long lifespan.
4. Technical specification of the rectifier
Rectifier type: IGBT high frequency rectifier, modular structure, easy for maintenance
DC Output: current up to 50kA, voltage up to 200V
Input voltage: 380V/220V/415V/480V AC +-10% 3 phase 4 line, 50/60Hz
Output regulation range: 0-100%
Control mode: constant current/constant voltage selectable
Air cooled or water cooled.
IP degree: IP30
Insulation grade: B
Working mode: 100% 24 hours continuous running
Enclosure and main circuit board components are anti corrosion coating.
Rectifier has ON&OFF MCB.
During power failure, after power resuming the power supply to the rectifier, rectifier could switch on immediately and start rising up to set current.
Remote control by PLC options: Analogue 0-10V, Analogue 4-20mA, RS485(MODBUS), RS232, Profibus-DP, Profinet
Alarm type: Audible and visual alarm
To protect the people and the rectifier, provide below protections:
Short circuit protection
Input voltage protection
Input Rated voltage+/-10%
Over heat protection
Over current protection
DC Rated output current+100A
Over voltage protection
DC Rated output voltage+2V
5. After sale service of the rectifier
1 year guarantee period, within this period, replacement parts are free of charge in case of design or material problem.
Provide lifelong technical support and service.
16 hours online, 1 hour email/skype/mobile reply (7:00 am-11:00 pm UTC+8)
Provide spare parts
Online after sale support in case of any problem during using
Detailed operation and maintenance manual with pictures for easy installation, operation and maintenance
Provide customer training service
Looking for stainless steel electropolishing rectifier replace europe rectifier? 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.