Electro-coating Rectifier

Introduction:

Electro-coating rectifier also been known as electrophoresis rectifier. Compared to common electroplating rectifier, it has higher demands for output ripple. Lower the ripple, more compact the layer.

Overview

Specifications

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Electro-coating rectifier also been known as electrophoresis rectifier. Compared to common electroplating rectifier, it has higher demands for output ripple. Lower the ripple, more compact the layer. Besides, with high control precision and digital controller, GERE rectifiers has been proved excellent performance home and abroad.

For higher output power ones over 100 kw, we adopt chopper technology based on IGBT. When added modular design,rectifier efficiency can reach up to 93%, which largely saves the consuming energy, approximately 15% energy saving compared to traditional SCR rectifiers.

Power Supply 3P AC380V, 400V, 450V, etc. frequency (50Hz)
Rated Output DC Voltage 6V, 12V, 15V, 18V, 24V, 36V, any voltage at request
Rated Output DC Current 500A, 1000A, 1500A, 2000A, 3000A, 4000A, 5000A, 6000A, 8000A, 12000A, 15000A, 18000A, 20000A, any current at request
Soft Start Time 0-20s
Constant Current and Constant Voltage Control Accuracy ≤±1%
IGBT Inverted Switch Frequency 20KHZ-25KHZ
Rectifier Efficiency ≥90%
Pulse Phase-Shifting Resolution ≤1μs
Output Voltage Ripple Coefficient ≤3-5%
Protection Function Phase-lack, over temp, over-voltage,over-current, short circuit, over-load, etc.
Communication Means RS485/RS232/Profibus/Analog signal
Optional a. PLC programmable control system+LCD color touch screen b. Remote control box

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