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ABB 5SHY3545L0016 3BHB020720R0002 Silicon Controlled Module
ABB 5SHY3545L0016 3BHB020720R0002
1. Overview
The ABB 5SHY3545L0016 3BHB020720R0002 is an IGCT (Integrated Gate-Commutated Thyristor)/SCR module designed for high-power power electronic systems. It combines high voltage and large current capabilities, low conduction loss, and fast turn-off, making it suitable for industrial automation, variable frequency drives, flexible HVDC transmission, and other applications.
2. Key Specifications
| Parameter | Typical Value / Description |
|---|---|
| Model | 5SHY3545L0016 (Main Module); 3BHB020720R0002 (Matching Control/Interface Board) |
| Type | IGCT (Integrated Gate-Commutated Thyristor) Module |
| Rated Voltage | 4,500 V (1,200 V marked in some documents) |
| Rated Current | 1,600 A (also available in 350 A, 2 A, and other specifications depending on the specific sub-model) |
| Maximum Power | 2.3 kW (Single Module) or 100 kW (System-Level) |
| Switching Frequency | ≤ 20 kHz |
| Heat Dissipation Method | Water Cooling or Forced Air Cooling |
| Operating Temperature | -40 ℃ ~ +85 ℃ (-20 ℃ ~ +60 ℃ in some documents) |
| Dimensions | Approximately 100 mm × 50 mm × 30 mm (specific dimensions vary slightly by package) |
| Weight | Approximately 2.8 kg (Module Body) |
| Compatible Interfaces | Control boards such as 3BHE019719R0101 and GVC736BE101 |
3. Product Features
- High Reliability: Industrial-grade design with strong anti-interference capability and long service life.
- High Power Density: Achieves large current and high voltage in a compact size.
- Low Conduction Loss & Fast Turn-Off: Improves system efficiency and reduces heat dissipation requirements.
- Modular Structure: Compatible with 3BHE and GVC series control boards for easy system integration.
- Multiple Packages: TO-220, TO-247, etc., adapting to different heat dissipation solutions.
- Wide Operating Temperature Range: Suitable for harsh industrial environments.
4. Structure and Composition
- Main Power Semiconductor Chip (IGCT)
- Gate Drive Circuit (Integrated on 3BHB020720R0002 Control Board)
- Heat Dissipation Device (Heat Sink/Water Cooling Kit)
- Connection Terminals (Input/Output Power Terminals, Trigger Signal Terminals)
- Protection Components (Overcurrent, Overvoltage, and Temperature Monitoring)
5. Typical Application Fields
- High-Power Variable Frequency Drives (Large Motors, Pumps, Compressors)
- Flexible HVDC Transmission
- Renewable Energy Inversion (Wind Power, Photovoltaic)
- Industrial Automation Control Systems (Robots, Production Lines)
- Power Electronic Modular Platforms (ABB Low/Medium Voltage Control Systems)
6. Installation and Maintenance Guidelines
| Step | Key Points |
|---|---|
| Preparation | Confirm that electrical parameters match the system; prepare anti-static wristbands, ground wires, professional multimeters, and other tools. |
| Mechanical Fixation | Use bolts to firmly install the module in the rack or cabinet, ensuring tight contact between the heat sink and the radiator. |
| Electrical Connection | Connect input power, gate trigger signals, ground, and control signals according to the wiring diagram provided by ABB. |
| Heat Dissipation System | Select water cooling or forced air cooling based on rated power; check if heat sinks, fans, or cooling pipelines are unobstructed. |
| First Power-On | Perform low-voltage pre-inspection, then gradually increase the voltage, and monitor current, temperature, and gate trigger waveforms. |
| Regular Inspection | Conduct inspections every 6 ~ 12 months:
• Wiring tightness • Radiator cleanliness • Ambient temperature within the rated range • Abnormal noise or overheating |
| Fault Diagnosis | Professional test equipment (oscilloscopes, power analyzers) and ABB technical support are required; on-site replacement of internal semiconductor chips is not recommended. |
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