- Integrated All-Pole Sine Filter: Eliminates the need for shielded cables, reduces electromagnetic interference, and allows retrofit with existing wiring.
- 5-Step Speed Control: Step0=0Hz, Step1=10Hz, Step2=20Hz, Step3=30Hz, Step4=40Hz, Step5=50Hz for precise motor speed adjustments.
- Motor Protection & Reliability: Supports external rotor motors, prevents voltage peaks and bearing currents, and allows connection of thermostats or thermistors for added protection.
- Durable & Safe Construction: IP54 enclosure, wide voltage range (208-480V, 50/60Hz), suitable for parallel motor operation, and operation without electromagnetic motor noise.
- Compact & Lightweight: Approx. weight 6.3 kg, easy to install in industrial or retrofit applications, designed for long-lasting, trouble-free performance.
The FRQ5S-10A+LED V2 is a high-performance 3-phase fan speed controller designed for reliable and efficient motor operation. Featuring an integrated all-pole sine filter, this controller eliminates the need for shielded cables, making it perfect for retrofitting into existing systems while reducing electromagnetic interference and motor noise. The 5-step frequency switch allows precise speed control from 0Hz to 50Hz, ensuring smooth and safe motor operation, even with external rotor motors. Built with a robust IP54 enclosure, it provides excellent protection against dust and water, while supporting wide voltage operation from 208V to 480V at 50/60Hz. Lightweight yet durable, this controller ensures easy installation, trouble-free parallel operation, and comprehensive motor protection, making it a dependable choice for industrial and commercial fan applications.
