Backward curved centrifugal fans
KABB/KABT-ECOWATT Series

Cabinet fans manufactured from galvanised steel sheet with double thickness side panels lined with 17 mm thickness of fireproof fibreglass acoustic insulation (M0).Circular duct connection flange on the inlet. KABB / KABT incorporates direct driven aluminium backward curved centrifugal impeller with motor fitted outside of the air stream. Brushless EC/PM motor with high efficiency and low consumption with external terminal box and ON/OFF electrical isolation switch incorporated. Fan speed controlled by internal potentiometer or by external potentiometer type REB-ECOWATT, REB-CVF or analogue input signal 0-10V.

Motors
KABB models: Power supply 230V±10% 50/60Hz, IP55, class F, ball bearings and thermal protection. Ambiental working temperature between -20°C and 50°C.
KABT models: Power supply 400V±10% 50/60Hz, IP55, class F, ball bearings and thermal protection. Ambiental working temperature between -20°C and 50°C.

Additional information
Suitable for air stream temperature up to 100°C.