WHFD Series Inverter Soft Switch Electrolytic Rectifier

WHFD Series Inverter Soft Switch Electrolytic Rectifier

The inverter soft switch electrolysis rectifier adopts IGBT high frequency inverting soft switch rectifier technology. This electrolytic rectifier is mainly used as all kinds of metal and nonmetal surface electroplating rectifier power supplies, such as electroplating zinc, nickel, chrome, titanium, and so on. The inverter soft switch electrolysis rectifier can also be used as electrolysis rectifier power supply, ordinary anodizing power supply, DC heating power supply and used in other occasions where DC power supply is used. This electrolytic rectifier can realize many protection functions, such as open phase protection; over voltage, under voltage, fast fuse blown fuse alarm and circuit breaker protections. The inverter soft switch electrolysis rectifier also possesses functions of output over current and current limiting protections; output short circuit and instantaneous overload protections; IGBT switch modules, rectifier components, bus copper bar overheating and other protections.

Main Technical Features of This Electrolytic Rectifier:
1. The inverter soft switch electrolysis rectifier owns small volume and light weight. The volume is 1/5 to 1/8 of SCR, and the weight is 1/20 to 1/40.
2. This electrolytic rectifier adopts IGBT inverter soft switch rectifier, which can save 5% electricity than common switch rectifier power supplies and save 15-25% than SCR.
3. Rectifier transformer's iron core adopts high-quality ultra-fine crystalline material. Compared to common switch rectifier transformer, the no-load loss of this switching rectifier is less than 2% and can save 4-5% electricity.
4. Our inverter soft switch electrolysis rectifiers use DSP microcomputer digital PWM (pulse width modulation) control.
5. This electrolytic rectifier provides constant current and constant voltage output control modes for clients.
6. Customers can choose different remote control boxes. The host and remote control box are separately installed making on-site operation more convenient.
7. According to customers' requirements, this electrolytic rectifier is configured with CAN BUS, PROFIBUS, INDUSTRY ETHERNET, RS485 and RS232 optical fiber communication interface to realize remote control or monitor.

Main Specifications of Inverter Soft Switch Electrolysis Rectifier:

Power Supply 3 phase AC380V, 400V, 450V, etc, frequency (50HZ)
Rated Output DC Voltage 6V, 12V, 15V, 18V, 24V, 36V, any other voltage specification
Rated Output DC Current 500A, 1000A, 1500A, 2000A, 3000A, 4000A, 5000A, 6000A, 8000A, 12000A, 15000A, 18000A, 20000A, any other current specification
Soft Start Working Time 0-200s
IGBT Inverter Switch Frequency 20KHZ-25KHZ
Rectifier Efficiency ≥92%
Pulse Phase Resolution ≤1μs
Output Current Ripple Coefficient ≤1-3%
Constant Current Control Accuracy ≤±1%
Constant Voltage Control Accuracy ≤±1%

Chengdu General Rectifier Research Institute is a professional manufacturer and supplier of inverter soft switch electrolysis rectifiers in China. In addition to this electrolytic rectifier (switching rectifier), we also produce SCR electrolysis rectifiers. Our products have been exported to USA, Germany, Australia, Singapore, India, Brazil, Iran, Vietnam, Kazakhstan and Malaysia, etc.

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