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IGBT Switch Mode Industrial Chrome Plating
1. Application
high quality dc 10000a 20v pulse power supply is aplied to:
Electrochemistry: Plating, anodizing, electro polishing, electrolysis, electro winning, electro refining, electronic cleaning, tinning, pickling, surface coloring, cathod protection
Heating: Inductive heating, DC heating, single phase AC heating
Water treatment: Waste water treatment, seawater desalination
2. Product basic introduction
The ce certificate igbt rectifier for zinc plating line IGBT switch mode high frequency pulse rectifier adopts PWM technology realizing AC-DC conversion, 365 days continuously supply DC power for applied load.
The rectifier is made up with the following subassemblies:
Diode bridge
IGBT inverter H bridge
High frequency transformer
Secondary Schottky diodes
Capacitors and inductors
Control and protection circuit and devices
Cooling circuit
Remote control box(optional)
3. Unique functions of GERE rectifier
*Module structure support direct parallel, current expanding
*Touch panel for display, operation
*Profibus, Profinet, Modbus, 4-20mA, 0-10V for remote control
*Fault auto diagnose and alarm
*Timer setting, auto OFF
*Process Step Setting, auto running
*Soft Start & Stop, time setting
*Save last time output setting,such as keeping 12V while starting
*Cabinet seal for water cooling version, avoid corrosion
4. Technical parameters
| Parameters name | Parameter value |
| Input voltage | 3 phase AC 380V, 480V, 415V, 220V ±10%, 50-60Hz |
| Output DC current | Rated 1000A~120kA |
Output DC voltage | Rated 12V-200V |
| Protection class | Up to IP44 |
| Efficiency | >90% @ rated output |
| Power factor | ≥0.93 @ rated output |
| Ambient temp. | Max. 50°C |
| Cooling | Water or forced air cooling |
| Regulation range | Stepless at constant voltage or current 0-100% |
| Control precision | Voltage/current≤0.5% |
| Duty ratio | Continuous operation at rated loads up to 2000m altitude |
| Control mode | Constant current/voltage/power |
| Operation mode | Local/remote |
| Relative humidity | 15%-85%RH |
| Communication interface | RS485, 0-10V/4-20mA |
| Communication protocol | MODBUS,Profibus, Profinet, TCP/IP |
| Process programming | Available |
| Polarity reversal | Available |
| Module separate output | Available |
| Parrallel connection module number | No limit |
| Remote control box | Available |
| Spare parts | Available |
| HMI | Touch panel or digital meters/buttons |
| Package | Plywood packing for export |
5
6.
Passed CE certification.
Every rectifier is full load tested before shipment.
7.
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