ABB 5SHX2645L0004

Description

ABB 5SHX2645L0004

Product introduction

The ABB 5SHX2645L0004 is a high-performance IGBT (Insulated Gate Bipolar Transistor) module designed for medium-voltage power conversion applications. As a key component in ABB’s power semiconductor portfolio, this module combines high voltage and current capabilities with efficient switching performance, making it ideal for demanding industrial systems that require reliable power handling.

ABB 5SHX2645L0004 features a 1700V voltage rating and 450A current rating, packaged in the robust EconoDUAL™ 3 housing that ensures excellent thermal management. Its integration with control systems, such as those using the PM865K02 controller, enables precise regulation of power flow in applications like medium-voltage drives and traction converters. Whether deployed in a steel mill’s rolling mill drive or a locomotive’s traction system, 5SHX2645L0004 delivers efficient and reliable power conversion, contributing to the overall performance and energy efficiency of the system.

Core advantages and technical highlights

High power density

The 5SHX2645L0004 offers exceptional power density, combining a 1700V voltage rating with a 450A current rating in a compact EconoDUAL™ 3 package. This allows system designers to create more compact power converters without compromising on performance. In a 4.16kV medium-voltage drive for a centrifugal compressor, this high power density reduces the overall size of the drive cabinet by up to 20% compared to systems using older IGBT technologies, saving valuable floor space in industrial facilities.

Efficient thermal management

With a low thermal resistance of 0.18 K/W (junction to case), 5SHX2645L0004 efficiently dissipates heat, ensuring stable operation even under high load conditions. The module’s optimized package design includes large copper base plates that facilitate effective heat transfer to cooling systems. In a traction converter for a high-speed train, this thermal efficiency allows the module to handle transient overloads of up to 150% of rated current for short durations, ensuring reliable operation during acceleration and braking phases.

Fast and robust switching

5SHX2645L0004 features fast switching characteristics with a typical turn-on time of 200ns and turn-off time of 300ns, minimizing switching losses and improving overall system efficiency. Its robust gate structure provides excellent noise immunity, reducing the risk of false triggering in electrically noisy environments. In a renewable energy inverter connecting a solar farm to the grid, these switching characteristics help maintain high efficiency across a wide range of operating conditions, maximizing energy harvest and reducing operating costs.

ABB 5SHX2645L0004

Typical application scenarios

Medium-voltage drives

In a 6.6kV medium-voltage drive used to control a large induction motor in a water treatment plant, 5SHX2645L0004 serves as the main power switching device. It converts the incoming AC voltage to DC and then back to variable-frequency AC to control the motor speed. The module’s high voltage and current ratings allow it to handle the power requirements of large motors (up to 1MW), while its efficient switching reduces energy losses, lowering the plant’s electricity consumption. Integration with a control system using the PM865K02 controller enables precise speed regulation and monitoring of the drive’s performance.

Traction converters

5SHX2645L0004 is well-suited for use in traction converters for electric locomotives and light rail vehicles. In a 3kV DC traction system, the module converts the DC input from the overhead line to three-phase AC to power the traction motors. Its ability to handle high currents and transient overloads ensures reliable operation during acceleration, while its efficient thermal management allows it to operate in the confined space of a locomotive’s electrical cabinet. The module’s fast switching characteristics also help reduce electromagnetic interference, ensuring compliance with railway standards for EMC.

Industrial power supplies

In a high-power industrial power supply used to provide stable DC voltage for a metal processing plant’s electrolysis system, 5SHX2645L0004 is used in the rectification stage. It converts the incoming three-phase AC voltage to a regulated DC output, ensuring precise control of the electrolysis process. The module’s high voltage rating allows it to handle the input voltage variations common in industrial environments, while its robust design ensures long-term reliability in the harsh conditions of a metal processing facility.

Related model recommendations

• 5SHX2645L0002: A lower current variant of 5SHX2645L0004with a 300A rating, suitable for smaller power conversion applications.
• 5SHX3545L0004: A higher current version of 5SHX2645L0004with a 600A rating, ideal for larger power systems requiring more current handling capability.
• 5SNA 1200E170300: ABB’s IGBT module with a 1700V/1200A rating, used in parallel with 5SHX2645L0004for very high-power applications.
• PM865K02: ABB’s high-performance CPU module, which can be used to control power conversion systems incorporating 5SHX2645L0004.
• 3BHB045647R0003: Communication module that enables monitoring and control of systems using 5SHX2645L0004via industrial networks.
• 5STP08D1800: ABB’s gate driver unit, specifically designed to drive 5SHX2645L0004and other IGBT modules in power electronic systems.
• 5SDD 06D4500: ABB’s diode module, used in conjunction with 5SHX2645L0004in rectifier circuits for power supply applications.

Installation, commissioning and maintenance instructions

Installation preparation: Before installing 5SHX2645L0004, ensure that the mounting surface is clean, flat, and capable of dissipating heat effectively. Use a torque wrench to tighten the mounting screws to the specified torque (25N·m) to ensure proper thermal contact between the module and the heat sink. Apply a thin layer of thermal grease (0.1-0.2mm thickness) to the base plate of the module to improve thermal conductivity. Ensure that the gate driver connections are made using twisted-pair cables to minimize noise interference. Verify that the power supply for the gate driver is within the specified range (±15V) and that all insulation requirements are met to prevent electrical hazards.

Maintenance suggestions: Regularly inspect 5SHX2645L0004 for signs of overheating, such as discoloration of the housing or thermal grease. Check the tightness of the mounting screws and electrical connections quarterly, re-tightening if necessary to the specified torque. Monitor the module’s operating temperature during operation using temperature sensors mounted on the heat sink; if the temperature exceeds 85°C (case temperature), investigate and address the cause (e.g., clogged heat sink, insufficient cooling). When replacing 5SHX2645L0004, ensure that the replacement module has the same part number and specifications to maintain system performance. Store spare modules in a dry, clean environment at a temperature between -25°C and +55°C, and avoid exposing them to electrostatic discharge.

Service and guarantee commitment

ABB provides a 2-year warranty for 5SHX2645L0004, covering defects in materials and workmanship under normal operating conditions. Our technical support team offers expert assistance for system design, installation, and troubleshooting, with response times within 24 hours for standard inquiries and 4 hours for critical issues.

For customers requiring additional support, ABB offers factory training programs on the proper handling, installation, and maintenance of 5SHX2645L0004 and other IGBT modules. Our repair services include testing and replacement of faulty components, ensuring that modules are restored to their original specifications. In the event of a warranty claim, ABB will either repair or replace the module at no cost, ensuring minimal downtime for your operations.

We are committed to providing high-quality products and exceptional customer service, and we stand behind the performance and reliability of 5SHX2645L0004 in your industrial power conversion systems.