We not only provide the main components in the reactive power compensation system, such as the KM series capacitor-reactor combinations, KFK series capacitors, and DFK series reactors, but also focus on offering complete solutions for control, protection, and logic management.
To meet the diverse needs of users in power quality management, we have developed the CFG thyristor switch dedicated to switching devices and the CFK controller for managing capacitor switching logic. These accessories integrate seamlessly with the main components, enhancing the intelligence and stability of the system, forming a complete reactive power compensation system that provides customers with more efficient and safer solutions.
Our product portfolio
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Overview
The CFG thyristor switch is a high-performance contactless switching device, utilizing advanced thyristor technology for rapid and reliable capacitor switching. Its zero-current switching design minimizes grid impact, enhancing equipment lifespan. With high dynamic response, it suits frequent operations, especially in complex industrial environments, offering high reliability and low maintenance.
Technical Parameters
Load Voltage Un380~400V.50/60HZ Load Capacitor Three-phase 20～60kvar Single-phase 5～15kvar Switching Speed AC220V 10 times/second DC12V 16 times/second About 2W per ampere Control Input DC12-24V, 10mA AC220V, 50/60Hz Circuit Power Consumption 4W 30KVAR 3.4Kg 60KVAR 3.6Kg -
Overview
The CFK controller is an intelligent device designed for capacitor switching management in reactive power compensation systems. It monitors grid parameters, analyzes reactive power demand, and executes precise switching. With multiple control modes, intuitive interfaces, and remote monitoring, it ensures efficient and accurate power quality optimization.
Technical Parameters
Measurement Display Voltage RMS [V]; Single-phase voltage UL-N / UL-L Power Factor CosΦ1 Grid Current RMS [A]; Single-phase current ILX Output Current RMS [A]; Single-phase current ILX Active Power [kW] P∑ Reactive Power to be Compensated [kvar] Q∑ Rated Frequency [Hz] f Temperature Temp Harmonic Analysis Voltage Distortion Rate and Each Harmonic Voltage Distortion Rate [%] Fourier Analysis Multicomp-F144-3Ph Up to 29th Harmonic Storage Measured Value Storage Reset on Power Loss Parameter Storage Retain on Power Loss Voltage Multicomp-Basic Measurement Range 230 or 400 VAC ±20% Power Consumption (at 6A) Less than 2 VA Voltage Loss Release; Circuit Cut-off Less than 20ms Current Test Range volatile Power Consumption (at 6A) Less than 2 VA Measurement Accuracy Voltage/Current (compared to rated values) ±0.5% Power ±1.5% Frequency ±0.1 Hz Relay Output Switching Circuit 1-24 Fan Control/Alarm 1/1 Contact Current Carrying Capacity 2A: 250 VAC; 50/60 Hz Temperature Input Temperature Input -20...100°C ±2°C Power Supply Power Supply 230 or 400 VAC ±20% Environmental Conditions Standard JB/T 9663-2013 Operating Temperature 5°C .. +55°C Temperature (No Condensation) 5% .. 95% Storage Temperature -25°C .. +70°C Interface Serial Port RS485 Semi-duplex Transmission Speed 38400 baud Bus Protocol Modbus/ RS485
Product Highlights
Wide Compatibility
High Reliability and Long Lifespan
High Precision and Multifunctional