Description
Product Parameters
- Model Number: 5SHY3545L0020
- Part Number: 3BHE014105R0001
- Engineering Model: 5SXE08-0166
- Device Type: IGCT (Integrated Gate-Commutated Thyristor)
- Voltage Rating (VDRM): 4500 V
- Current Rating (ITGQM): 3500 A (Maximum Turn-off Current)
- Gate Unit Power Supply: 20 V DC (Typical)
- Cooling Method: Double-sided water or air cooling (Requires external heat sink)
Product Description The ABB 5SHY3545L0020 is a high-power Integrated Gate-Commutated Thyristor (IGCT) module specifically designed for heavy-duty industrial power conversion. It integrates a high-speed semiconductor switch with its own dedicated gate driver unit into a single, low-inductance package. This integration allows for extremely fast switching times and minimizes the electrical stress on the component. The “3BHE014105R0001” and “5SXE08-0166” designations identify this as a specialized hardware revision used in ABB’s medium-voltage drives, providing high efficiency and superior thermal performance for high-power applications.
ABB 5SHY3545L0020 3BHE014105R0001 5SXE08-0166
ABB 5SHY3545L0020 3BHE014105R0001 5SXE08-0166
ABB 5SHY3545L0020 3BHE014105R0001 5SXE08-0166
Application Areas This IGCT is a critical component in Medium Voltage Drives (MVD), such as the ABB ACS 6000 series. It is also used in Flexible AC Transmission Systems (FACTS), Static Var Compensators (SVC), and large-scale industrial rectifiers found in metal smelting, mining, and railway traction power stations.
Product Specifications
- Weight: 3.40 kg
- Dimensions: 150 mm x 150 mm x 35 mm (approx. disk diameter)
- Country of Origin: Switzerland
- Mounting Force: 36 – 44 kN (Required for proper electrical and thermal contact)
Operational Precautions
- Clamping Force: This device is a “press-pack” type. It must be installed using a calibrated clamp to ensure even pressure across the silicon wafer. Insufficient pressure can lead to localized overheating and catastrophic failure.
- Gate Unit Power: Ensure the 20V DC gate power supply is stable. A drop in gate voltage during operation can prevent the device from turning off correctly, leading to a short circuit.
- Fiber Optic Handling: The control signals are transmitted via fiber optic cables to prevent EMI. Ensure the fiber connectors are clean and have a minimum bend radius to avoid signal attenuation.
- Thermal Paste: Apply a very thin, uniform layer of high-conductivity thermal compound to the mounting surfaces to optimize heat transfer to the cooling blocks.
