LXN1604-6 3BHL000986P7000
ABB LXN1604-6 3BHL000986P7000 High-Voltage Thyristor (SCR) Module (Medium-Voltage Drive Dedicated)
(Naming convention explanation:
- “LXN”: Denotes ABB’s “Line Commutated Converter” thyristor series, specialized for medium-voltage power conversion.
- “1604-6”: Model-specific code indicating current rating (1600A) and voltage class (4.5kV) with 6 thyristor elements.
- “3BHL000986P7000”: ABB’s unique part number, where “3BHL” identifies power electronics components, and “P7000” specifies the industrial-grade variant.)
2. Product Description
The LXN1604-6 3BHL000986P7000 is a rugged, high-power thyristor module designed for medium-voltage drives, rectifier systems, and power conditioning applications in industries such as metal processing, mining, and large-scale manufacturing. It functions as a controlled rectifier, converting alternating current (AC) to direct current (DC) with precise voltage regulation, enabling efficient operation of high-power motors and industrial equipment.
Key features include:

- High current and voltage handling to support medium-voltage systems (4.5kV class).
- Integrated heat sink for effective thermal management during continuous high-load operation.
- Low conduction losses to maximize energy efficiency in power conversion.
- Robust construction with hermetically sealed housing to withstand harsh industrial environments.
- Series/parallel compatibility for scaling to higher power requirements in large drives.
3. Technical Parameters
| Parameter Category | Key Specifications | |—————————–|————————————————————————————-| | Electrical Ratings | – Rated Repetitive Peak Off-State Voltage (VDRM): 4.5kV
– Rated Average On-State Current (ITAV): 1600A (at 100°C heatsink temperature)
– On-State Voltage Drop: ≤1.8V (at rated current)
– Turn-On Time: ≤5µs
– Turn-Off Time: ≤50µs | | Thermal Characteristics | – Maximum Junction Temperature (Tj): 125°C
– Maximum Heatsink Temperature (Tc): 100°C



