650A400V CED Coating Rectifier Supplier

Rectifier type

Line frequency transformer+IGBT Chopper Rectifier, Modular Structure, Easy for Maintenance

Working duty

100% 24 hours continuous running

Input

3P 415V AC(±10%), 50Hz

Rated Output

DC 650A 400V

Transformer pulse

6 pulse or 12 pulse

Mechanical Type

Modular Design

Output Regulation Range

0 ~ 100 %

Control Mode

Constant current/constant voltage selectable

Operation mode

Auto(control by PLC through MODBUS RS485 Interface or other communication interface) & Manual(control by local HMI touch panel)

Remote control interface

RS485

HMI

Touch Panel

Transformer cooling

Dry type

Chopper Rectifier Cooling

Air Cooling

Accuracy

≤1%, lower accuracy available

Corrosion Coating

For Enclosure and main circuit board components

Protections

Over heat, over current, voltage limit, short circuit, input over/under voltage protection, IGBT driving protections

Alarm type

Audible and visual alarm

Power recovery

After power resuming the power supply to the rectifier, rectifier switch on immediately and start rising up to set current

IP degree

IP32, if need higher IP rating, it’s available

Power Factor

>0.95

Efficiency

≥96% at rated output

THDi

≤12% if 12 pulse transformer

High frequency transformer

B

Paint Color

RAL7035