ABB 5SHX2645L0004

Functional Features15

• High – voltage and High – current Handling: It can withstand high voltages and conduct large – scale currents, which is suitable for high – power fields.
• Fast Switching: It has a fast switching speed, which can meet the requirements of high – frequency switching in some applications, and can improve the response speed of the system.
• Integrated and Modular Design: The modular structure enables engineers to flexibly combine multiple modules according to actual project needs to achieve different power levels and functional requirements, which is convenient for equipment maintenance and upgrading.
• Reliable Temperature Adaptability: It can operate stably in a wide temperature range, ensuring the reliable operation of the power system in different environmental conditions.
• Built – in Protection: It may have built – in over – temperature, over – current and short – circuit protection functions to improve the reliability of the module.

Application Scenarios1

• High – voltage Direct – current Transmission (HVDC): It is used to construct long – distance and large – capacity power transmission lines, which can efficiently transmit electric energy over long distances.
• Flexible Alternating – current Transmission System (FACTS): Such as Static Synchronous Compensator (STATCOM) and Unified Power Flow Controller (UPFC), which can improve the stability of the power grid, adjust the voltage and power factor.
• Power Traction: It is applicable to the traction converters of rail transit such as subways and high – speed rails, which can control the starting, stopping and speed regulation of motors.
• Inverter: As the core power switching device of the inverter, it can convert DC power into AC power, such as solar inverters that convert the DC power of photovoltaic panels into AC power and feed it into the power grid.
• Motor Drive System: It is used to control the starting, stopping, speed regulation and other operating states of motors, which can make motor – driven equipment such as fans and pumps in industrial production operate efficiently and stably.

Supported Industrial Protocols1

Expandability