Taxes included.
Highlights at a glance
Three-Phase Intelligent Power Regulator: Controls three-phase power accurately for industrial heating applications.
40A Maximum Switching Current: Handles high currents reliably for robust performance.
200-440VAC Operating Voltage: Operates across a wide voltage range for versatility.
Sealed Design: Provides protection against dust and moisture for durability.
Copper Contacts: Ensures low resistance and efficient heat dissipation.
Solid-state relay QRE series three-phase intelligent voltage regulation module
Load current: 25A, 40A, 60A, 80A * SCR output, IP20, built-in RC protection circuit
Control signal: 0-5VDC, 0-10VDC, 4-20mA
Phase-shift control output or frequency output
Over-temperature protection function, thyristor fault detection function, phase break protection function, phase loss protection function
Panel mounting or 35mm standard rail mounting





Shenzhen Qitai Technology Co.,Ltd. is a national high-tech enterprise focusing on industrial automation and electrical connection system. Our company was established in 2015 with strong R&D strength and many patents. The product quality control is strict, all have passed CE certification, complete models, and can be customized. Our service response speed is fast and we can provide comprehensive technical support.
The company designs and produces: terminal blocks, terminal block modules, relay modules, solid state relays, automation cables, cable extry systems, work lights, Support arm system, control operating enclosures, Industrial enclosures and so on. It can be widely used in lithium battery equipment, laser equipment, LED equipment, non-standard automation equipment, machine tools, rail transit, power equipment, new energy and other industries.
QiTai boast an edge in technology and brand recognition. We can offer complete electrical connection solutions for automation equipment. We have an excellent team . Look forward to cooperation with you and further satisfy your requirements. We are willing to provide you with the best quality products and services. We are looking for high-quality customers and agents. Many thanks for your support and please feel free to contact us should you need any further assistance.








