ac dc High Frequency Current/power Accuracy<0.03% Constant Current Full Wave Bridge IGBT 7000a12v Sapphire Growth Rectifier
Specifications
1.IGBT and schottky diode module2.power/current accuracy:<0.03%
3.save energy USD10000 per year
4.custom design
100% technical support
Honest Alibaba supplier
English operation manual and troubleshooting table
1. Application
- Plating: Metals. Electrolytic metal treatment .All base metals, Non Metals and Plastics.
- Hard Anodising. Decorative Anodising.
- Electrolysis. All major applications.
- Water Purification, Electrowinning, and electrocoagulation.
- Manufacture Silicon and Polysilicon.
- Manufacture of Sapphires.
- Back up for Power Plant applications and for battery charging.
- All applications where continuous, stable DC current with reliable characteristic is needed.
2. Main technical parameters
AC input voltage |
380V±10%, 3 phase, 50Hz±5% |
Output voltage |
0-12V |
Output current |
0-7000A |
Regulation |
Steady current and steady voltage, constant current and constant voltage |
Output Current accuracy |
≤0.03% |
Output Voltage accuracy |
≤0.03% |
Voltage and current control range |
0-100% |
Efficiency |
>88% (full load) |
Cooling method |
Water cooling, forced air cooling |
Display |
Digital meters |
Remote control |
Voltage and current display, on/off, adjustment of output value |
Remote control connection |
CAN/RS485 |
Protection grade |
IP50(water cooling), IP30(forced air cooling) |
Load grade |
I |
Insulation grade |
B |
Inbuilt Protection. |
Phase loss, input under voltage, overvoltage, output under-voltage, overcurrent, overheat, short circuit |
Cabinet |
Single cabinet, sealed from corrosive dust and moisture |
Working mode |
24 hours long time full load continuous operation |
Warranty |
2 years from delivery against manufacturing defects, material defects and workmanship fails. Warranty does not cover mishandling, misuse and any operation outside working conditions |
3. Cooling method
- Water cooling
- Wind cooling/forced air cooling
- Oil cooling
4. Control and display
- DSP digital control, applied software copyright
- Constant current/constant voltage
- Local/remote control
-
Touch screen for better human-machine interface

- Soft start function
-
Full interface to external PLC(RS485, CAN bus)
5. IGBT rectifier advantages
- IGBT Switch mode rectifier is cheaper by 22 percent in actual power consumption due to low conversion loss of 8 to 12% only. Power saved is Power earned.
- Weight:IGBT power supplies weigh a franction of the tranditional type.
- Size: IGBT power supplies occupy a franction of the space occupied by traditional type.
- Reliability: IGBT power supplies by our company (Beijing Chunshu Rectifier Co.,Ltd) work at full rated value 24 hours 365 days without failure. Proven high reliability.
- Humanity Design: touch screen option for more convenience. It shows output value, fault type, history record, output waveform etc.
6. Package picture

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