All fans installed in acoustic cabinet fans CVB / CVT CENTRIBOX comply with the efficiency requirements of the ErP Directive.
All cabinets can be installed outdoors as standard.
Motors
Available, depending upon the model, with single phase motors in 4 or 6 poles.
Motors are IP20, IP44 or IP55 (1), Class F insulation, with ball bearings and thermal protection.
Electrical supply:
Single phase 230V-50Hz.
Three phase 230/400V-50Hz.
All single phase models are speed controllable by tension.
All three phase models are speed controllable by frequency inverter.
(1) See technical characteristic chart.
Working temperature from -20ºC to +40ºC.
