Fans | Air Handling Units | Air Distribution Products | Fire Safety | Air Curtains and Heating Products | Tunnel Fans Frequency inverter FRQ Intelligent, simple and energy efficient speed control

Frequency inverter FRQ Intelligent, simple and energy efficient speed control A frequency inverter is one of the most energy efficient ways of controlling motors. With the mandatory introduc- tion of the energy efficiency class IE2 as minimum standard with motors within the European Union, the option for voltage control of motors with a capacity of more than 0,75 kW is no longer available. The solution: Systemair FRQ! FRQ: Brilliantly simple! The Systemair FRQ series is a plug-and-play solution. The models are pre-configured from factory and ensure a quick and cost-efficient commissioning. A...

FRQS: Your carefree package! The version FRQS additionally comes with an all pole sine filter. This means for you: With FRQS you can easily retrofit all existing systems without changing anything. FRQS also controls fans reliably which, due to their design, are usually not considered suitable for frequency inverter operation, i.E. external rotor motors. Further advantages: Existing, non-shielded cables can be retained; the length of the supply cable is almost unlimited. Now there is no need any more to configurate the inverter and the fan. Enjoy your carefree package for easy speed control of...

FRQ and FRQ5 FRQ: Speed controller with 0-10V input for 3~ fan FRQ5: Speed controller with 5-step switch for 3~ fan Recommended fuse Permitted relative humidity, % non condensating Enclosure class FRQS and FRQ5S FRQS: Speed controller with 0-10V input for 3~ fans equipped with all pole sine filter FRQ5S: Speed controller with 5-step switch for 3~ fan with all pole sine filter Recommended fuse Permitted relative humidity, % non condensating Enclosure class • Optimized frequency inverters for the control of one fan motors suitable for frequency control • 5-step switch with external LED to indicate...

Accessories for Systemair FRQ series Potentiometer for FRQ and FRQS On-off switch External potentiometer for speed controlling of fans For a safe disconnection of the fan directly at the unit during maintenance and cleaning work. REV-5/05 ON/OFF MTP 10, 10 K 32731 • Continuously variable speed control REV-5/05 ON/OFF EMC 34549 For frequency inverters without all pole sine filter. Incl. EMV-KIT, screened input line, terminal box / connecting line PTC. • For flush or surface mounting, without lower casing part MTP 20 310220 • Three-step speed control with on/ off function • For flush or surface...

Systemair GmbH • Februar 2013 • E1362