ABB 5SHX2645L0006 3BHB012961R0002 is an Integrated Gate Commutated Thyristor (IGCT) power module designed specifically for the ACS6000 series medium-voltage inverters, and belongs to ABB 5SHX series of high-power power electronic core components.
This module highly integrates the IGCT chip, anti-parallel diode, and gate drive unit, with press-pack packaging and low-inductance connection design. It combines the high blocking voltage and high current capability of GTO with the fast switching characteristics of IGBT. It is engineered for megawatt-class medium-voltage frequency conversion and high-power energy conversion applications, featuring low conduction loss, high switching frequency, high reliability, and long service life. As a core power switching device, it enables the ACS6000 inverter to achieve a power output of 3–36 MW.
Core Technical Parameters
| Parameter | Specification |
|---|---|
| Part Number | 5SHX2645L0006 Driver Model: 3BHB012961R0002 |
| Device Type | Integrated Gate Commutated Thyristor (IGCT) + Anti-parallel Diode Module |
| Rated Blocking Voltage | 4500V (VRRM/VDRM) |
| Rated On-state Current | 2600A (RMS) |
| Surge Current | 36kA (10ms, ITSM) |
| Switching Frequency | Typical 500Hz, up to 40kHz for short pulse trains |
| Turn-off Time | <3μs (No snubber circuit) |
| On-state Voltage Drop | ≤2.5V (Typical) |
| Control Method | Fiber optic isolated trigger, 10–100W gate drive power |
| Package | Press-Pack, Double-sided metallized ceramic insulated base plate |
| Cooling Method | Double-sided water cooling (ACS6000 compatible) |
| Operating Junction Temperature | -40℃ to +125℃ |
| Insulation Level | 12kV AC (Between main terminals) |
| Applicable System | ABB ACS6000 Medium Voltage Drive (3300V class) |
Product Key Features
- High Integration: Integrated design of IGCT chip, anti-parallel diode, and gate drive unit reduces external wiring, lowers system stray inductance, and improves switching reliability.
- Low Loss & High Efficiency:Optimized conduction and switching losses; ACS6000 system efficiency > 97%, suitable for high-power continuous operation.
- Fast Switching Capability:Turn-off time < 3 μs, supporting high-frequency pulse trains to meet the dynamic response requirements of Direct Torque Control (DTC).
- High Power Density:Press-pack packaging + double-sided cooling enable megawatt-level power handling in a limited volume.
- High Reliability:Evolved from mature GTO technology, with no snubber circuit design. Strong resistance to vibration (5g) and shock, adaptable to harsh industrial environments.
- Easy Maintenance:Modular design supports quick replacement. Combined with the ACS6000 self-diagnosis system, it shortens maintenance time.
Recommended IGCT Module Models(Suitable for medium-voltage inverters / high-power power electronics applications)
- 5SHX2645L0004: 4500V/2600A IGCT module, suitable for ACS6000/ACS1000, equivalent replacement for 5SHX2645L0006.
- 5SHX1960L0004: 4500V/1900A IGCT module, with 3BHL000390P0104 drive, suitable for ACS1000/ACS2000 medium-voltage inverters.
- 5SHX1445H0001: 4500V/1400A IGCT power module, with 3BHL000391P0101, for medium and low-power medium-voltage drive systems.
- 5SHX1060H0003: 4500V/1060A IGCT module, suitable for 3.3kV medium-voltage drives, preferred for low power density scenarios.
- 5SHY35L4512: Asymmetric IGCT module, 5200V/3500A, for high-voltage high-power converters and HVDC valves.
- 5SHY35L4520: 5200V/3500A, optimized for medium-frequency applications, higher snubberless turn-off rating, suitable for medium-frequency power supplies / induction heating.
- 5SHY4045L0006: 4500V/4000A IGCT module, with 3BHB030310R0001, for high-power units of ACS6000 and flexible power transmission equipment.
- 5SXE10-0181: IGCT module, with 3BHB021400R0002, for medium-high voltage drives and industrial power conversion systems.
- 5SGY3545L0009: Asymmetric IGCT, 4500V/4000A, switching loss < 2.5kW per device, suitable for high-efficiency high-power converters.
- 3BHB004693R0001: High-voltage IGCT thyristor, suitable for ACS1000/ACS6000, combined drive and power unit model for 5SHX series.
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