AC External Rotor Motor Radial Fans
CRBB/CRBT AC-ERP2026 Series

Range of radial fans with high efficiency external rotor motors.
Available sizes from 133 to 630 mm of diameter in different impeller heights. Impeller manufactured from galvanized sheet steel or plastic, depending on the model.
Motors of 2, 4 and 6 poles available with IP44 protection for diameters up to 280mm or IP54 protection for all diameters from 315mm and above, automatic reset thermal protector and maintenance free ball-bearings.
Flying lead connection as standard. Single phase versions do not include capacitor, it must be ordered separately. 
Fans tested in construction type A, according to the ErP Lot 11 regulation using the optimal inlet ring.

Electrical supply:
Single phase 230V-50Hz or 230V-50/60Hz depending on the model.
Three phase 400V-50Hz or 400V50Hz/60Hz depending on the model.
Accessories:
Inlet rings are supplied as an accessory. In drawings attached for each model is shown the recommended mounting arrangement between the engine-impeller assembly and the inlet ring.
On request:
UL certified versions, 120V versions, 460V 60Hz, etc.
Version with terminal box and capacitor.