Application
This is rectifier suitable for 1000A18V Hard Chrome DC Rectifier. Air cooling, One module.
Dsp digital control, touch panel, high efficiency, 4-20mA remote control.
We have many consideration of anti-corrosion in plating factory
Corrosion proof coating (powder coated cabinet) to protect from corrosive environment.
All the PCB assemblying is humi- sealed/lacquer coated.
Partially sealed designs protect critical electronics from harsh environment. The control board is inside a protection box like below picture.
Only stainless steel bolts, nuts, screws etc. are used.
Covered PCB Board for anti-corrosion
2. Accept wide range of input voltage 360V-440V because of India power fluctuation.
3. Design for ambient temperature up to 50 degree.
4. Spare parts available for whole life running
5. Reliable quality, 100% output 365 days, 24 hours non-stop continuous running
6. Short circuit, output over current, over heat, IGBT driving fault protections
7. Touch panel, protection automatic alarm and fault indication, history data record, output waveform
8. Amperehour counting function
9. Timer function
10. Digital control to ensure control more than 15 years reliable
11. RS485, 4-20mA, 0-10V PLC remote control interface optional
Specification
1. AC Input | ||
1.1 | Input AC phase | 3 phase 4 line(A,B,C,G) |
1.2 | Input line voltage(V) | 220V+-10% |
1.3 | Input Frequency(Hz) | 60Hz |
2. DC Output | ||
2.1 | Rated Output | 1000A/18V |
2.2 | Output mode and range | Constant Current, 0-100% of rated value |
Constant Voltage, 0-100% of rated value | ||
2.3 | Duty | 100% full load |
2.4 | Accuracy | <1% |
3. Electrical Features | ||
3.1 | Application | Electroplating |
3.2 | Regulation mode | IGBT PWM |
3.3 | Power Factor(Full load) | ≥0.93 |
3.4 | Cooling Method | Forced air cooling |
3.5 | IP degree | IP30, please specify if you require higher |
3.6 | Insulation Grade | B, please specify if you require higher |
3.7 | Working Mode | Continuous |
3.8 | Alarm type | Audible and visual alarm |
3.9 | Ripple | ≤10% |
3.10 | Timer function | Yes |
3.11 | Ampere hour function | Yes |
3.12 | PLC control interface and protocol | 4-20mA |
3.13 | Control panel | On control box, through cable 3 meters long |
Reliable material and components
Main materials | Brand |
PCB | Green Power designed and soldered, DSP chip(USA) and all chips are imported |
IGBT | Fuji Electric(Japanese) or Infineon(Germany) |
Diode | Reliable material Diode: GP’s design Diode |
Transformer | GP make design, manufactured by OEM partner with strict quality control，Nanocrystalline material as core |
Capacitor | Film capacitor for IGBT Rectifier, EACO, Film capacitor is much better than Electrolytic capacitor, suitable for high frequency rectifier, have high reliability and long lifespan |
Cooling fan | Delta(Taiwan) or NMB(Japanese) |
Breaker | DELIXI or Tianshui |
Touch Panel | MCGS, OEM of Siemens. Save history record, protection record, have Amperehour counting, Timer counting functions |
Bus bar | Copper |
Enclosure | Cold-rolled steel sheet |
Screws，nuts | Stainless steel material |