Description
ABB 5SHY3545L0016 & 3BHB020720R0002: Product Overview
The ABB 5SHY3545L0016 is a high-power integrated gate-commutated thyristor (IGCT) module, and the 3BHB020720R0002 is a control unit (CPU module) designed to operate as a unified solution in ABB medium-voltage drive systems (e.g., ACS6000 series). The control unit acts as the central processing hub, executing logic operations, managing signal conditioning, and generating drive signals for the IGCT module. The IGCT module serves as the power conversion element, handling high-current switching (4500A continuous) and energy transfer at kilovolt-level voltages (4500V blocking). Together, they regulate motor speeds, stabilize power grids, or transmit energy in HVDC applications.
The pairing belongs to ABB’s modular automation platform, prioritizing interoperability and scalability. The control unit’s software-configurable I/O and the IGCT module’s standardized packaging simplify system integration, while shared diagnostic tools streamline maintenance. This combination is engineered for applications requiring precise power management under high-stress conditions, such as industrial motor drives and power transmission systems.
ABB 5SHY3545L0016 3BHB020720R0002
ABB 5SHY3545L0016 & 3BHB020720R0002: Technical Specifications
-
Model Number (IGCT Module): 5SHY3545L0016
-
Manufacturer: ABB Ltd.
-
Product Type: Integrated Gate-Commutated Thyristor (IGCT) Module
-
Rated Current: 4500A (continuous)
-
Rated Voltage: 4500V (blocking)
-
Peak Surge Current: >8000A
-
Turn-Off Time: <1μs
-
Switching Frequency: Up to 400Hz
-
Gate Drive Voltage: 20V DC
-
Gate Peak Current: 7A
-
Cooling Method: Forced air cooling / liquid cooling (optional)
-
Operating Temperature: -40°C to +85°C (case)
-
Storage Temperature: -40°C to +125°C
-
Protection Rating: IP20
-
Dimensions: 360mm (L) x 240mm (W) x 115mm (H) (approximate)
-
Weight: ~17kg
-
Certifications: CE, UL (cULus Listed), RoHS
-
Model Number (Control Unit): 3BHB020720R0002
-
Manufacturer: ABB Ltd.
-
Product Type: Control Unit (CPU Module)
-
Rated Current: 40A (control side)
-
Operating Temperature: -25°C to +70°C
-
Communication Interfaces: Ethernet, RS-485, CAN
-
Mounting: DIN rail or bolt-on
-
Protection Rating: IP20
-
Dimensions: 217mm (H) x 68.5mm (W) x 63mm (D)
-
Weight: 1kg
-
Certifications: CE, UL (cULus Listed)
Core Features & Customer Value
The 5SHY3545L0016 IGCT module’s high power density (4500A/4500V) allows a single component to control large electric motors, reducing parallel device requirements and simplifying system layouts. Its fast switching (<1μs turn-off) and low conduction loss (≤2.7V at rated current) improve efficiency, lowering operational costs. The 3BHB020720R0002 control unit’s high-speed processing (150/60Hz task execution) enables real-time drive parameter adjustment, critical for steel mill roller speed control. Its hot-swappable design and self-diagnostic logging minimize downtime during maintenance.
Together, the pairing offers modular scalability: the control unit supports expansion slots for additional I/O, while the IGCT module can be paralleled to increase current capacity (up to 9000A). This flexibility adapts to evolving system demands without full redesign, reducing lifecycle costs for procurement managers. Rugged construction (withstanding -40°C to +85°C) ensures reliability in harsh environments like mining or rail traction.
ABB 5SHY3545L0016 3BHB020720R0002
Typical Applications
In steel rolling mills, the control unit coordinates multi-axis synchronization while the IGCT module regulates main roller motor torque for consistent strip thickness. For HVDC transmission, the IGCT handles high-voltage power conversion, and the control unit manages grid synchronization and fault response. In rail traction, the pairing powers locomotive inverters, with the control unit adjusting for load variations and the IGCT managing regenerative braking energy. Another application is in cement plant conveyors, optimizing motor speed to match material feed rates and reducing energy waste.
