S-123H 3BHB030479R0512  High voltage phase module

S-123H 3BHB030479R0512 High voltage phase module is a power electronic device, which is

specifically manifested as a high voltage inverter. It uses the on-off action of the power semiconductor

device to convert the power frequency power supply into another frequency of electrical energy, so as to

realize the speed regulation of the motor. This transformation process is realized by changing the frequency

of the motor running power supply, which is different from the traditional motor speed regulation by

hydraulic coupling or cascade speed regulation.

The modular and reliable design features fully proven modules, redundant options and a compact footprint

for easy integration into a variety of industrial environments. At the same time, its high power density and

communication capabilities help minimize overall installation costs. In addition, the module also provides

reactive power compensation function, which can control the voltage level within a strict limit range to avoid reactive power loss.

S-073N 3BHB009884R0021 ABB

The S-123H 3BHB030479R0512 High voltage phase module also features an open communication

concept that allows connection to a programmable logic controller (PLC) or distributed control system (DCS)

and fieldbus connections using various protocols. The high precision, high reliability and easy operation

of this module make it widely used in various industrial applications such as environmental monitoring, chemical technology and food processing.

In addition, if the motor is required to drive a high inertial load, the acceleration time of the module

beyond the safe stall time is acceptable. However, please note that when testing high-voltage and

large-capacity frequency converters, due to the large voltage and current values, the general instrument

can not meet the requirements, so it may be necessary to use a voltage or current sensor, and then connect to the instrument for measurement.

Overall, the S-123H 3BHB030479R0512 High voltage phase module is a powerful, easy to integrate

and operate power electronics for a variety of industrial scenarios where precise control of motor operation is required.