Acoustic cabinet fans, hermetic and selfcleaning, manufactured from galvanised sheet steel and internally lined with 25mm thickness of fireproof acoustic fiberglass insulation (M0), direct drive backward curved centrifugal impeller, dynamically balanced.
Direct supply brushless EC motor, high performance, low consumption, ball bearings, built-in thermal protector and able to work at temperatures from -20ºC to +40ºC:
- Single-phase version 230V±10% 50/60Hz, IP44.
- Three-phase version 400V±10% 50/60Hz, IP54.
Adjustable speed 100% by potentiometer located in the terminal box or by external control type REB-ECOWATT. Analogue input signal 0-10V to control the fan.
Direct supply brushless EC motor, high performance, low consumption, ball bearings, built-in thermal protector and able to work at temperatures from -20ºC to +40ºC:
- Single-phase version 230V±10% 50/60Hz, IP44.
- Three-phase version 400V±10% 50/60Hz, IP54.
Adjustable speed 100% by potentiometer located in the terminal box or by external control type REB-ECOWATT. Analogue input signal 0-10V to control the fan.