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LWN2660-6 3BHL000986P7002 Thyristor Module Overview
The LWN2660-6 3BHL000986P7002 is a high-power thyristor (silicon-controlled rectifier, SCR) module developed by ABB, designed for heavy-duty industrial power control and conversion applications. As a key component in medium-voltage power electronics systems, it provides reliable switching and rectification capabilities, making it suitable for use in drives, converters, and power supply systems requiring precise current and voltage regulation.
Engineered with ABB’s advanced semiconductor technology, the module combines high current handling capacity, low conduction losses, and robust thermal performance. It complies with international industrial standards, ensuring compatibility with ABB’s power control systems and third-party equipment, while delivering stable operation in harsh industrial environments with high electrical stress and temperature variations.
Core Features & Technical Advantages
- High Power Handling: Rated current of 2600A and voltage of 6000V, enabling efficient control of large electrical loads in medium-voltage industrial applications.
- Optimized Conduction Performance: Low forward voltage drop (VTM) minimizes power losses, improving overall system efficiency and reducing heat generation during operation.
- Robust Thermal Design: Utilizes high-thermal-conductivity ceramic substrates and optimized heatsink interfaces for efficient heat dissipation, ensuring stable performance under continuous high-load conditions.
- High Surge Current Capacity: Withstands high non-repetitive surge currents (ITSMS), enhancing reliability in transient load conditions and fault scenarios.
- Integrated Protection Features: Built-in snubber circuits and voltage clamping capabilities to suppress transient overvoltages, protecting the module and connected components from damage.
- Modular Package Design: Standardized mechanical dimensions and terminal configurations facilitate easy installation, replacement, and integration into existing power control systems.
- Industrial-Grade Durability: Designed to operate in harsh environments with wide temperature ranges (-40°C to 125°C junction temperature), vibration, and electromagnetic interference (EMI).
Compliance with Standards: Meets international safety and performance standards, ensuring compatibility with global industrial power systems and regulatory requirements.
Key Technical Specifications
| Specification Category | Details | Remarks |
|---|---|---|
| Model Information | LWN2660-6 / 3BHL000986P7002 | ABB high-power thyristor module |
| Electrical Ratings | Repetitive Peak Off-State Voltage (VDRM): 6000V Average On-State Current (ITAV): 2600A (at 100°C, 50Hz) Non-Repetitive Surge Current (ITSMS): 32kA (10ms) | High voltage and surge current tolerance |
| Conduction & Switching Parameters | Forward Voltage Drop (VTM): ≤2.8V (at IT=2600A) Gate Trigger Current (IGT): 50-500mA Junction Temperature Range (TJ): -40°C to 125°C | Low loss and wide operating range |
| Package & Thermal Design | Package Type: Press-fit terminal module Substrate Material: Alumina (Al2O3) ceramic Thermal Resistance (Rth(j-c)): ≤0.08 K/W | Efficient heat transfer for high-power operation |
| Protection Features | Integrated snubber circuits Overvoltage clamping Surge current withstand capability | Enhanced reliability in harsh conditions |
| Physical Dimensions | Length × Width × Height: 320mm × 180mm × 60mm Weight: Approx. 5.2kg | Robust design for industrial installations |
| Certifications | UL, CE, IEC 60747, RoHS | Compliant with global industrial standards |
Application Scenarios & YMGK Purchase Support
Target Industries & Use Cases
The LWN2660-6 3BHL000986P7002 thyristor module is widely applied in high-power industrial systems, including:
Industrial Drives
Medium-voltage AC drives, DC motor drives, heavy-duty industrial motor control systems
Power Generation & Distribution
Static var compensators (SVC), rectifiers for generator excitation systems, power factor correction
Metallurgy & Heavy Industry
Arc furnace power supplies, rolling mill drives, induction heating systems
Traction & Transportation
Railway traction converters, electric locomotive power control systems
YMGK Procurement Services
- Global 121 shared inventories, direct procurement from overseas warehouses for fast delivery
- 100% brand new and original ABB LWN2660-6 3BHL000986P7002 modules with one-year warranty
- Volume discounts available for bulk orders; price matching with other suppliers
- Professional technical support for module selection, installation guidance, and application consulting
- 24/7 customer service to address procurement and after-sales inquiries
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