TK Thyristor Switch for Fast Switching of Capacitors

Application
Designed for use in dynamic reactive power compensation systems to facilitate rapid switching of capacitors.

Product Features
Utilizes high-quality imported power electronic components, ensuring stable and reliable performance with a low failure rate.
Features a unique zero-crossing switching control circuit for precise control, enabling capacitor switching without inrush current.
Equipped with a forced cooling system that automatically activates or deactivates based on temperature rise.
Includes automatic protection functions for over-temperature and over-current conditions.
Provides real-time display of operating status, internal temperature, fault causes, and other relevant information.

Technical Specifications
Operating Environment Conditions:

Ambient Temperature: -40℃ to +70℃
Relative Humidity: 20% to 90%
Altitude: ≤3500 meters
Operating Power Supply: AC 220V ± 15%, Frequency: 50Hz/60Hz

Main Technical Indicators:

Control Voltage: DC 12V
Control Terminal Current: 10mA
Response Time: ≤20ms
Re-activation Delay: ≤100ms
Overall Power Consumption: ≤12VA
Continuous On/Off Interval: ≥100ms
Over-current Protection Setting: 0 to 200A
Insulation Resistance: ≥10MΩ under normal atmospheric conditions