ABB 5SHY3545L0014 (Order No. 3BHE023784R0001) is an integrated Gate Commutated Thyristor (IGCT) power module custom-designed for the ACS 6000 medium-voltage variable frequency drives. As the core power unit of the ACS 6000 system, it combines the high current-carrying capacity of thyristors with the fast turn-off characteristics of IGBTs. With a rated specification of 4.5kV/3500A, it features microsecond-level switching speed, low conduction loss and industrial-grade high reliability.
Exclusively engineered for 3.3kV medium-voltage high-power drive applications, it enables efficient power conversion and precise motor control. It is widely applicable to ultra-high-power motor drives in mining, metallurgy, petrochemical, power generation and other industries, serving as a key component for the ACS 6000 VFD to deliver a power output ranging from 3000kW to 36000kW.
DATA SHEET
5SHY3545L0014 3BHE023784R0001.pdf
Technical Specifications
Model & Order No.: 5SHY3545L0014 / 3BHE023784R0001, dedicated IGCT module for ACS 6000Rated Voltage: 4.5 kV (4500 V), suitable for 3.3kV medium-voltage systemsRated Current: 3500 A (continuous), peak current up to 6000 ASwitching Speed: Turn-on 1.5 μs, turn-off 2.5 μs, microsecond-level response supporting high-frequency switchingOn-state Voltage: ≈2.5 V, low power loss with conversion efficiency ≥98.5%Junction Temperature Range: -40℃ to +150℃, suitable for harsh industrial environmentsPackage Type: Press-Pack, low thermal resistance and high mechanical strengthThermal Resistance (j-c): ≤0.07 K/W, efficient heat dissipation compatible with water cooling systemsCooling Method: Forced water cooling, standard cooling solution for ACS 6000Physical Dimensions: Approx. 250 mm × 170 mm × 91 mm, compact design for cabinet installationWeight: Approx. 3.0 kg, lightweight for easy installation and maintenanceProtection Features: Triple protection against overcurrent, overvoltage and overtemperature, fast turn-off within 0.5 μs in case of faultApplicable System: ABB ACS 6000 medium-voltage variable frequency drives, 3.3kV class with power range from 3000kW to 36000kW
Functions & Technical Features
- Power Core Customized for ACS 6000Deeply matched with the ACS 6000 control system, it directly supports 3.3kV input/output voltage without additional adaptation circuits, simplifying the system topology.A single module carries 4.5kV/3500A power and supports parallel current sharing among multiple modules (current sharing deviation < 5%), covering the full power range of ACS 6000 from 3000kW to 36000kW.Built-in gate drive interface, temperature monitoring and fault feedback circuits compatible with ACS 6000 enable plug-and-play operation and reduce commissioning complexity.
- Excellent Switching and Energy Efficiency PerformanceMicrosecond-level switching speed (turn-on 1.5μs / turn-off 2.5μs) with a maximum switching frequency of 20kHz ensures high-precision motor speed regulation and low harmonic output.Low on-state voltage (≈2.5V) combined with fast turn-off characteristics achieves an overall conversion efficiency of ≥98.5% for the ACS 6000 drive, significantly reducing energy consumption in high-power drive systems.Integrated anti-parallel freewheeling diode supports bidirectional operation for rectification and inversion, suitable for four-quadrant drive applications of the ACS 6000.
- High Reliability and Industrial-Grade ProtectionPress-pack packaging with ceramic copper-clad substrate (DBC) delivers ultra-low thermal resistance, strong vibration and shock resistance, ideal for harsh conditions in mining, metallurgy and other heavy industries.Built-in triple protection against overcurrent (120% of rated), overvoltage (+15% of rated) and overtemperature (≥125℃), with fast turn-off within 0.5μs upon fault detection to protect the module and frequency converter from damage.Mean time between failures (MTBF) ≥ 1.2 million hours, meeting the 7×24-hour continuous operation requirement of ACS 6000.Operating temperature range from -40℃ to +150℃ with high immunity to electromagnetic interference, suitable for strong electromagnetic environments.
- Integrated and Easy-Maintenance DesignIntegrated gate drive, temperature sensing and fault diagnosis units reduce external components and improve system reliability.Standardized water cooling connections and electrical interfaces ensure perfect compatibility with ACS 6000 power cabinets, enabling convenient installation and replacement.Supports real-time monitoring of module temperature, current, voltage and fault status via the ACS 6000 control system, facilitating remote operation, maintenance and fault location.
Application Areas
- Mining & Metallurgy IndustryDrives ultra-high-power motors such as mine hoists, ball mills and rolling mills, realizing stepless speed regulation and high-efficiency energy saving to improve productivity.Suitable for high-voltage drives of electric arc furnaces and aluminum electrolysis equipment in metallurgy, providing stable high-current output and ensuring process stability.
- Petrochemical & Power IndustryDrives compressors and pumps in the petrochemical sector, meeting long-cycle and high-reliability operation requirements.Used in power plant auxiliary drives and substation reactive power compensation devices to enhance grid stability and power quality.
- Other High-Power Drive ApplicationsApplied to medium-voltage high-power drive systems including marine propulsion, rail transit traction, large fans and water pumps, replacing traditional low-voltage solutions to improve system efficiency and reliability.
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