| Attribute | Value |
|---|---|
| Brand | Epcos |
| Model | TSM-LC |
| Type | Electronic Thyristor-Module |
| Application | For Capacitor Switching |
| Thyristor Module | TSM LC25 |
| Part Number | B44066T025R440N1 |
| Supply Voltage | 440VAC 50Hz |
| KVAR Rating | 25 KVAR |
| Product Code | 117C025A440110 |
| Weight | 4.700 Kg |
| Condition | Used 1 PCS |
| Reference Number | 60749 |
What is the Epcos TSM-LC Electronic Thyristor-Module?
The Epcos TSM-LC Thyristor-Module is a high-tech electronic switching device used for power factor correction in low-voltage systems. It was designed by TDK-Epcos, which allows for efficient, wear-free capacitor switching without causing transients or voltage spikes. It is used in industrial automation, power grids, and commercial facilities where reactive power compensation is necessary.
Key Features
The Epcos TSM-LC Electronic Thyristor-Module comes with several features that make it an excellent choice for power factor correction applications:
Fast and Wear-Free Switching: Unlike conventional electromechanical contactors, the thyristor-based switching ensures instantaneous, smooth operation without physical wear and tear.
No Transients or Voltage Peaks: Reduces electrical disturbances in the system, ensuring stable operation.
Compact and Robust Design: Designed for durability and easy installation in power factor correction systems.
Microprocessor-Based Control: It ensures accurate switching and high reliability.
LED Indicators: Offers real-time status updates and fault detection.
Self-Protection Features: Overtemperature protection, overvoltage protection, and short-circuit protection are incorporated for safety enhancement.
Zero-Cross Switching: The switching is performed precisely at zero voltage crossings, thereby preventing inrush currents and minimizing electrical stress.
How Does the Epcos TSM-LC Module Work?
The Epcos TSM-LC Electronic Thyristor-Module operates on zero-cross switching technology. This ensures that capacitors are switched at zero-crossing points of the AC voltage waveform, minimizing current spikes and system disturbances. The module receives control signals from a PFC controller, triggering thyristor switches that connect or disconnect capacitors from the circuit as needed. This enhances the overall power factor and reduces energy losses due to reactive power.
Advantages of using Epcos TSM-LC module
1. Improved efficiency: Mechanical switching parts are eliminated, thus the module reduces power losses and increases energy efficiency.
2. Longer life: The absence of mechanical parts means the lifespan of the thyristor module is much longer than that of traditional contactors based on electromechanical contacts.
3. Enhanced Power Stability: The module inhibits generation of harmonic distortions and fluctuating voltages caused by zero-cross-switching.
4. Lower Maintenance Cost: Since there is no wear and tear on the switching components, the maintenance cost is significantly reduced and thus saves cost in the long run.
5. Faster Response Time: The electronic switching capability allows nearly instantaneous capacitor switching, making it very suitable for dynamic PFC applications.
Applications of the Epcos TSM-LC Module
The Epcos TSM-LC Electronic Thyristor-Module has several applications in various industries for power factor correction. Its major applications include:
Industrial Automation: Applied in manufacturing plants, motor-driven systems, and industrial equipment to increase power efficiency.
Commercial Buildings: Improves the power factor in large commercial buildings, saving energy and avoiding penalties from utility companies.
Power Distribution Networks: Optimizes reactive power compensation to improve the performance of electrical grids.
Renewable Energy Systems: Applied in wind and solar power systems to stabilize voltage levels and improve efficiency.
Data Centers: Maintain power quality in data centers with reduced reactive power consumption.
