ABB 5SHY4045L0001 3BHB018162R0001
1. Overview
ABB 5SHY4045L0001 3BHE009681R0101 is a high-power module/card from the ABB 5SHY series, widely used in power electronics, industrial automation, and high-voltage distribution systems. It integrates either IGCT (Integrated Gate-Commutated Thyristor) or Thyristor functionality, enabling high-speed switching, precise power control, and reliable current/voltage regulation.
2. Key Specifications
| Specification |
Typical Value / Description |
| Rated Voltage |
4.5 kV |
| Rated Current |
4 kA |
| Switching Frequency |
High frequency for fast switching operations |
| Forward Voltage Drop |
Low forward voltage drop to enhance system efficiency |
| Operating Temperature |
-25 ℃ ~ +70 ℃ |
| Protection Class |
IP20 (card type) |
| Dimensions/Weight |
Typical dimensions approx. 96 × 96 × 75 mm (varies by package), weight approx. 0.2 kg |
| Power Supply |
24 V DC ± 20% (control circuit) |
| Input/Output |
16 digital I/O channels, supporting Ethernet, RS-485, and other communication protocols |
3. Product Features
- High Power Density: Delivers 4 kA-class current in a compact size, ideal for high-power frequency conversion, drives, and grid regulation.
- Low Loss: Low forward voltage drop and high switching frequency reduce system energy consumption.
- Modular Design: Card-type structure allows quick assembly and replacement in standard guide rails or cabinets.
- Multiple Cooling Options: Natural cooling, forced air cooling, or liquid cooling available for on-site customization.
- Reliability: Complies with international standards such as IEC 61800-9-1, with IP20 protection for harsh industrial environments.
4. Structure and Composition
- Power semiconductor module (IGCT/Thyristor)
- Drive/control circuit (powered by 24 V DC)
- Connection terminals (screw-type or spring-type)
- Heat dissipation components (heat sink or cooling fan)
- Housing (plastic or metal, IP20 protection)
5. Application Fields
- High-Voltage Direct Current (HVDC) converter stations
- Large-scale variable frequency drives (e.g., wind turbines, pumps, compressors)
- Grid regulation and power control systems
- Industrial automation control cabinets (PLC, digital I/O expansion)
- Fast circuit breaking and protection in power systems
6. Installation and Maintenance Guidelines
- Installation Method: Standard DIN rail mounting or card insertion in cabinets, ensuring secure terminal contact.
- Power Connection: First connect the 24 V DC control power supply, then the high-voltage side, following the “low-voltage first” safety principle.
- Heat Dissipation Check: Verify proper operation of heat sinks or fans; install liquid cooling systems if necessary.
- Regular Inspection: Check terminal tightness, heat sink cleanliness, and housing integrity every 6–12 months.
- Fault Diagnosis: Use built-in diagnostic LEDs or read fault codes via PLC for quick anomaly localization.

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As a trusted supplier in the automation sector, we provide a full spectrum of automation spare parts, covering brand-new units, high-quality used components, and hard-to-find obsolete parts. Our inventory houses thousands of automation and control components crafted by top-tier Original Equipment Manufacturers (OEMs), enabling you to browse and source a comprehensive range of products through just one convenient channel—no need to juggle multiple suppliers.
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Our product portfolio is designed to meet diverse industrial automation needs, including:
- Distributed Control Systems (DCS)
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Whether your requirement is for brand-new, fully functional spare parts or obsolete/discontinued industrial automation components that are no longer in mass production, our team of seasoned professionals stands ready to assist. With years of accumulated industry knowledge and hands-on experience, we deliver tailored, efficient component solutions that align with your operational needs.
Facing an urgent demand for automation or control parts? Don’t hesitate to reach out to us at any time. We pride ourselves on being a reliable global supplier of brand-new, used, and obsolete automation machinery parts, committed to supporting your industrial operations with timely and quality sourcing.

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