VENTILADOR COSTECH A12B23HTB

Powerful compact axial fans in an industry standard casing. AC fans are connected either via 2 x 2.8mm push-ons which will also accept a prewired power lead (915mm) or via 250mm wire leads, DC fans connected via wire leads (250mm length).Costech brand.
Note We have added a new super efficient EC Esmeris 230Vac frame fan to the range.The motor is actually run on Dc, however through electronic commutation the supply to the fan is actually 230Vac.The advantage is that the EC frame fan only uses 4 watts compared to 21W for the standard types. This fan is ideal for energy saving replacement of chiller cabinet fans.

Voltage (50/60Hz)        12VDC   24VDC   110VAC   230VAC      230VAC EC Frame
Air Flow (m3 / h)        178     178     167      150         169/176
Power input (watts)      6       7.68    20       23          4
Rated speed (RPM) H model2800    2800    2950     2650        2500 
Noise (dBA)              42.8    42.8    48       43          40/42 
Bearings                 Ball (DC models), Ball or sleeve (AC models)
Casing                   DC (PBT, black), AC (aluminium alloy, black), AC EC fan Plastic UL94v0
Impeller                 Black fibreglass reinforced plastic, UL94V-0
Temperature              DC (-20°C to +70°C), AC (-40°C to +70°C)
Life expectancy (hours)  DC 70,000, AC 40,000 (ball), 30,000 (sleeve)
Power lead               AC 6 amp max. 915mm length
Approvals                UL, CUL, VDE