Technical parameters:

Product details:

Rectifier features:
 
● ultra low ripple coefficient, high current precision and high coating uniformity.
● high frequency 85khz, small volume, light weight and beautiful appearance.
● high power factor, high efficiency, energy saving and environmental protection.
● the power module adopts advanced sealing design imported from Japan. It is acid and alkali resistant and can be placed directly in every corner of the electroplating tank.
● built in soft start, over temperature, over voltage, overload, short circuit and current limiting protection functions.
● the control system adopts international RS485 network control, PROFIBUS DP, network control, device net, ad control and standard 4 ~ 20mA control functions.
● the rectifier control output current adopts double output distribution to promote the consistency of current on both sides of a / b of VCP electroplating tank, and the current distribution is very uniform, so as to solve the problem of current error on traditional A / B side (originally, the current distribution depends on the conductive resistance of cable or copper bar to determine the current distribution, and the error range is more than 10%. The current distribution of dual output rectifier is independently controlled, and the error range of 400A on side a and 400A on side B is less than 1%).
● synchronous rectifier output current technology uses power with extremely low on state resistance (MOSFET) to replace rectifier diode, which can greatly reduce the voltage drop loss of rectifier circuit (0.1V ~ 0.2V) and improve the efficiency of DC / DC converter by more than 94%.
● ultra low ripple and high frequency design scheme can effectively improve the coating uniformity of vertical continuous plating (VCP) line pair, which can reach more than 96%.
 
Product specification:

 
Mtb400d5 air cooled   5V/800A
 
Operating system: remote control
 
※ output current of different models shall be made according to customer requirements ※