• FRQS-E-6A Analog Speed Controller for Single-Phase Fans with Integrated All-Pole Sine Filter | 0-10V Input, IP54, 208-277V, 6A
  • FRQS-E-6A Analog Speed Controller for Single-Phase Fans with Integrated All-Pole Sine Filter | 0-10V Input, IP54, 208-277V, 6A

FRQS-E-6A Analog Speed Controller for Single-Phase Fans with Integrated All-Pole Sine Filter | 0-10V Input, IP54, 208-277V, 6A

Regular price £1,720.00
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Description
  • Integrated All-Pole Sine Filter – Ensures quiet, interference-free operation and allows the use of existing unshielded cables.
  • Versatile Control Options – Analog input (0-10V, 0-20mA, PWM) and 10V DC output for potentiometer speed adjustment.
  • Motor Protection & Reliability – Supports thermostat or thermistor connections for safe, long-lasting motor operation.
  • Flexible Installation – Suitable for retrofitting into existing systems; no shielded cables required, compatible with external rotor motors.
  • Robust & Durable Design – IP54 rated enclosure, 208-277V voltage range, 6A maximum current, operating temperature up to 55°C.

The FRQS-E-6A analog speed controller is designed for precise and reliable control of single-phase fans, including external rotor motors not typically suitable for frequency inverters. Equipped with an integrated all-pole sine filter, it eliminates the need for shielded cables, making retrofitting into existing systems effortless. The controller supports 0-10V analog input, 0-20mA or PWM signals, and offers 10V DC output for external potentiometer control. It provides motor protection via thermostats or thermistors, ensures interference-free operation (EN 61000-6-2/6-3), and allows safe parallel operation of multiple motors. With a wide voltage range of 208-277V, an IP54 enclosure, and a compact design, the FRQS-E-6A is ideal for modern fan systems requiring efficient, trouble-free operation.


  • Product Code: 37419
  • Material: High-quality industrial-grade plastic and metal components
  • Voltage: 208-277V, 50/60Hz
  • Maximum Current: 6A
  • Recommended Fuse: 10A
  • Dimensions: Approx. 180mm x 100mm x 90mm (L x W x H)
  • Weight: 5.7 kg
  • Colour: Light grey/metallic finish
  • Enclosure Class: IP54
  • Humidity Range: 0-85% RH, non-condensing
  • Compliance: EN 61000-6-2 (immunity), EN 61000-6-3 (emission)

Delivery time: 3-5 working days.


Your purchase includes a 1-year Veralis warranty, offering complete assurance in the quality and longevity of your product. From internal components to craftsmanship and performance, every part of your device is protected. Should you experience any issue during everyday use, our dedicated support team will provide quick and reliable assistance, ensuring you receive a seamless solution with minimal disruption to your comfort.



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  • Built For Modern Living

    Beautiful to look at, effortless to use, and engineered to last.

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