Blauberg TWINBOX-EC-355  Acoustically Lined High Performance, Low Energy Twin Duct Mounted In Line Extractor Fan with EC Motor - 355mm
 
                    ***DELIVERY 3-4 DAYS***
 
SPECIFICATION:
Automatic alternation of the active fan with preset switching period.
Forced constant operation of the fan A. Forced constant operation of the fan B. Fan alarm. The failed fan is switched off, the second fan is switched on. The controller generates an error signal and corresponding indication.
Fan speed control.
Boost mode increases the performance of the fan. It is possible to set the time during which the fan will run in this mode.
Test mode. Automatic alternation of the active fan with a period from 1 to 12 min.
Checking motors at start-up.
Possibility of connection to BMS.
Possibility of connecting an external 0-10 V sensor. Possibility of connecting external devices (10 V and 24 V).
Voltage [V / 50/60 Hz] - 1~220–240
Power [W] - 354
Current [A] - 1.57
Max. air flow [m³/h (l/s)] - 3060 (850)
RPM [min⁻¹] - 2470
Sound pressure level at 3m [dBA] - 45
Protection rating - IPX4