Technical parameters:
input voltage |
Three phase AC380V ±10%,50HZ~60HZ |
Current stabilizing accuracy |
≦1%~0.5% |
Voltage stabilizing accuracy |
≦1% |
power factor |
≧0.99 |
Rated efficiency |
≧95% |
Ripple coefficient |
≦1%~0.5% |
work environment |
-10℃~45℃ |
Storage temperature |
-20℃~50℃ |
Insulation class |
Class A |
Cold removal mode |
Full water cooling Inlet water temperature: 25 ℃ ~ 35 ℃ |
Operating load |
48 hour operation at full load |
Environmental requirements |
RoHS compliant |
Safety regulations and standards |
Comply with EU CE standards: 2006 / 95 / EC, 2004 / 108 / CE |
IP protection class |
IP33 |
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 the 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 power of double output rectifier The flow distribution is controlled independently, with an error range of less than 1% for face a 400A and face B 400A).
● 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:
Rated transmission Output voltage |
Rated transmission Outgoing current |
Overall dimension |
||
Length (mm) |
Width (mm) |
Height (mm) |
||
5V |
800A |
four hundred and thirty-five |
three hundred |
one hundred and seventy-three |
6V |
650A |
Wtb4000d5 water cooled 5V/800A