300A 12V 500A 12V Rectifier Power Supplies Wholesale Project Solution
Electrochemistry: Plating, anodizing, electro polishing, electrolysis, electro winning, electro refining, electronic cleaning, tinning, pickling, surface coloring, cathodic protection, Caustic soda NaOH
Water treatment: Waste water treatment, seawater desalination
Heating: Plasma torch, crystal growth, metal furnace, Gallium arsenide GaAs
Charging: battery charging
2. Product basic introduction
The CE certificate bridge rectifier adopts PWM technology realizing AC-DC conversion, 365 days continuously supplying DC power for applied load.
The rectifier is made up with the following subassemblies:
IGBT inverter H bridge
High frequency transformer
Secondary Schottky diodes
Capacitors and inductors
Control and protection circuit and devices
Remote control box(optional)
3. Main technical data
Input AC power
AC380V+/-10%, 3 phase 4 line
2. DC Output
Output mode and range
Constant Current, 0-100% of rated value
Constant Voltage, 0-100% of rated value
100% full load
3. Electrical Features
Local touch panel control, no remote control
Power Factor(Full load)
Cooling Method (specify altiude if air cooling)
Forced air cooling
IP30, please specify if you require higher
B, please specify if you require higher
Audible and visual alarm(on rectifier front panel and touch panel)
4. Mechanical configuration
5. Functions of Green Power rectifier
Constant current, constant voltage setting
Local, remote control setting
Output current or voltage setting
Amperehour control for dosing system
Rectifier stop delay time setting
Protection shield function
DC output voltage, current, power display
Rectifier running status display
Alarm indication and sound
Communication status indication
Running time display
Protection cause automatic display
Circuit board are anti corrosion treated, screws are stainless steel material.
Keep last time setting mode and output value when power-on again
In case of power failure, after power resuming, the rectifier could switch on automatically and start rising up to set current.
Alarm type: Audible and visual alarm
History date record function
History protection record function
History protection record function
6. Optional functions
*Output polarity reverse
*Remote control box
*Timer setting, auto OFF
*Process Step Setting, auto running
*Soft Start & Stop with time setting
*Save last time output setting,such as keeping 12V while starting
7. All Materials and Components with reliable quality
Control board: use digital control board.
Cabinet: use 2mm thick cold-rolled steel plate or aluminum coated zinc plate. The cabinet is anti-corrosion treated.
High frequency transformer: use Nanocrystalline material as transformer core, it is high efficiency, long time reliable running.
Bus bar: use red copper bus bar, the purity of copper is 99.9%.
Cooling fan: use Taiwan or Japan brand high quality fan, with lifespan 100,000 hours.
Touch panel: easy for troubleshooting, while there is protection, it will show protection type automatically.
Capacitor: Taiwan brand reliable capacitors.
IGBT: Germany or Japan brand.
SMPS: use Taiwan brand.
Rectifier diode module: China best quality brand.
Current sensor: China best quality brand.
Cables, wires, screws: use best quality.
8. Excellent workmanship
3D software design
well trained workers
9. Advantages of Green Power bridge Rectifier from traditional SCR thyristor rectifier
Plating time 40% less than SCR
Electric bill saving >20%
Better process quality accuracy <0.5%
Size & weight is 50% less
10. Electrical protections
Over/under input/output voltage protection
Over/under output voltage/current protection
Over heat protection
Water pressure protection
1000 set pulse rectifier per month capacity
12. Quality control
Incoming material inspection
PCB board reliability testing
13. Packing and shipment
1. Plastic Film inside,
2. Foam in the middle,
3. Outside with polywood.
14. Easy carrying
One person can carry and move it. For 1000A 12V, N.W. only about 58kg.
15. Different powers available
3000A 60V etc.
16. 360 degree service
Easy to approach:
1 hour email reply you (7:00 am-11:00 pm UTC 8)
16 hours Skype online (7:00 am-11:00 pm UTC 8)
16 hours mobile online (7:00 am-11:00 pm UTC 8)
Provide technical solution
1 year warranty
CRM management for quick customer information inquiry
Spare parts available
OEM or ODM
17. Overseas agents
We have overseas agents in UK, US, Germany, India, Korea, UAE, Turkey, Mexico, Indonesia, Australia, New Zeland & South Africa etc. for local service and support.
Your inquiries are highly appreciated.