Note; All products on this site are special products, the market price has been fluctuating, the specific customer service offer shall prevail, because the product is a new product, the picture is not a real shot, please confirm with customer service before placing an order model and product, price and other details, the site used, new are for sale, please contact customer service communication. The 3BHB004027R0101 GVC700AE01 3BHB003152P201 3BHB003152P104 5SXE05-0155 is an Integrated Gate-Commutated Thyristor (IGCT) module, belonging to the ABB 5SXE series medium-voltage power semiconductor devices. Adopting a hard-drive integrated design, it compactly integrates GCT chips, anti-parallel freewheeling diodes and gate drive units. Boasting high voltage and large current handling capabilities, along with low power loss and high reliability characteristics, it is mainly suitable for high-power power electronic applications such as megawatt-level medium-voltage industrial drives, grid converters and Static Synchronous Compensators (STATCOM). It can simplify system design while improving overall conversion efficiency and stability.
Technical and Structural Design
Device Nature: IGCT combines the high-voltage and large-current advantages of GTO thyristors with the gate controllability of transistors. The 5SXE05-0155 adopts an asymmetric IGCT chip integrated with a freewheeling diode to achieve self-commutation, eliminating the need for complex turn-off snubber circuits and thus reducing system cost and size.
Integrated Architecture: The gate drive and power chip are mechanically integrated into a low-inductance unit, adopting ABB HiPak packaging technology with an AlSiC substrate plus AlN liner design. It features low thermal resistance and high power cycling capability, catering to the stringent heat dissipation requirements of industrial applications.
Control Interface: It supports optical control input and status feedback output with simplified control logic and strong electromagnetic compatibility (EMC) performance. It can be directly connected in series/parallel to scale up power ratings, making it suitable for multi-level topology applications.
Electrical Specifications
The rated voltage is 4500 V, which refers to the repetitive peak off-state voltage (VDRM). The rated current is 1500 A under the condition of Tc=85℃ for DC on-state current. The peak turn-off current reaches 3000 A with tp=1 ms and Tc=85℃. The gate voltage range is -20 V ~ +20 V for continuous operation. The maximum operating junction temperature of the chip is 125℃. It features low on-state loss, thanks to the optimized doping process that balances on-state and turn-off losses. The insulation level complies with UL1557 standards, benefiting from its high-insulation package design.
Performance Advantages
High Efficiency & Low Power Consumption: The hard-drive technology reduces switching losses and features a low on-state voltage drop, which improves system energy efficiency. It is suitable for high-frequency operating conditions (up to approximately 2 kHz) and reduces the load on the heat dissipation system.
High Reliability: Validated through full-condition testing, it boasts strong resistance to surges, overvoltage and overcurrent. Integrated protection logic (overtemperature, overcurrent and short-circuit protection) minimizes system failure rates.
Engineering Compatibility: With standardized package dimensions, it complies with industry-wide general installation specifications. It supports modular parallel and series connection, facilitating system expansion and maintenance.
Application Scenarios
Industrial Drives: Medium-voltage motor speed regulation (e.g., rolling mills, mine hoists) for the 1–5 MW power range, improving speed regulation accuracy and energy-saving effects.
Power Grid and Energy: Wind/solar PV grid-connected converters, STATCOM, and High-Voltage Direct Current (HVDC) converter valves, ensuring power quality and grid stability.
Industrial Power Supplies: High-power rectification/inversion applications such as electric arc furnaces and electrolyzers, delivering stable and reliable power output to support continuous operation of heavy-duty industrial equipment.
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