ABB 5SHX2645L0004 3BHL000389P0104

ABB 5SHX2645L0004 3BHL000389P0104 is a 4500V reverse-conducting IGCT power module, which is the core power unit of the ACS6000/ACS1000 medium-voltage frequency converter. It integrates an IGCT chip, a freeform diode and a gate monitoring circuit. Rated on-state current: 2645A, crimp water-cooled package. Integrating the high voltage resistance of GTO and the high-speed switching advantages of IGBT, it achieves nanosecond-level commutation through optical fiber drive and is equipped with built-in hardware protection against overcurrent, overvoltage and overheating. Compatible with three-level/multi-level inverter topologies, it can expand megawatt-level power in parallel with multiple modules. The 5SHX2645L0004 is widely used in metallurgical rolling mills, mine hoists, offshore wind power converters, and flexible transmission equipment for power grids. With low device loss and high power density, it is equipped with a dedicated driver board to achieve real-time fault reporting and stable operation in harsh industrial temperature zones. It is the mainstream power semiconductor solution for high-power medium-voltage transmission and power conversion scenarios.

Core Product Features

1. High-power electrical energy conversion: As the inverter core, it completes the conversion of high-voltage electrical energy from the DC bus to adjustable-frequency AC electrical energy, driving medium-voltage high-power motors. Energy feedback can also be achieved.

2. High-speed controllable switch: Receives the pulse signal of the optical fiber gate, precisely controls the on-off of the circuit, modulates the output voltage/current waveform, and realizes motor speed regulation and reactive power compensation.

3. Integrated freewheeling circuit: Built-in reverse conduction diode to absorb the inductive reverse electromotive force of the motor, prevent device breakdown, and simplify the external buffer circuit.

4. Real-time status monitoring: The 3BHL000389P0104 substrate integrates current and temperature sampling circuits to collect IGCT operating parameters in real time and upload them to the main control system.

5. Multi-level hardware protection: Over-temperature, overcurrent, overvoltage, gate fault, millisecond-level pulse blocking, power path cutting off to prevent module burnout.

6. Parallel capacity expansion adaptation: Standardized electrical interfaces, multi-module parallel current sharing, suitable for 5-36MW ultra-high power transmission systems.

7. Optical fiber isolation drive: Optical signal transmission control instructions, complete isolation of strong and weak electricity, avoiding false triggering caused by high-voltage electromagnetic interference.

Related Product Recommendations

1. IGCT power module (power gradient) of the same series

5SHX1960L0004 (3BHL000390P0104) : 1960A, medium and small power medium voltage drive, suitable for 3-8MW equipment

5SHX3245L0004: 3245A ultra-high current, high-power rolling mills, main mine hoisting dedicated

5SXE05-0156: Equipped with high-voltage rectifier thyristor modules, used on the rectification side of frequency converters

2. Matching drive and monitoring accessories

3BHB003154R0101: IGCT optical fiber gate drive main control board, pulse signal distribution unit

GVC707AE01: Power unit voltage and current monitoring board, fault signal acquisition module

water-cooled heat dissipation base: Original factory matching spliced water-cooled heat sink, matching module size

3. Complete set of compatible frequency converter system

ABB ACS6000:6kV medium-voltage high-power drive, standard configuration of this IGCT power stack

ABB ACS1000: compact medium-voltage frequency converter, universal for medium and small power units

ABB PCS6000: wind power and power grid flexible transmission converter platform