Product Data Sheet ACi 4400 HHAU The engineer's choice
Product Data Sheet ACi 4400 HHAU ACi 4400 HHAU INDEX 1 General ............................................................................................................................................................... 3 2 Mechanics .......................................................................................................................................................... 3 2.1 2.2 3 Operating Data ......................................................................................
Product Data Sheet ACi 4400 HHAU 1 General Fan type Rotating direction looking at rotor Airflow direction Bearing system Mounting position - shaft 2 Mechanics 2.1 General Width Height Depth Diameter Mass Housing material Impeller material Max. torque when mounted across both mounting flanges Screw size Rotor protrusion max. 2.
Product Data Sheet ACi 4400 HHAU Wire 1 2 3 4 Color black black violet blue Operation L1 L2 CONTR - GND CONTR 2/28/2019 page 4 of 13
Product Data Sheet ACi 4400 HHAU 3 Operating Data 3.1 Electrical Interface - Input External voltage supply for input and output signals must be SELV conform.
Product Data Sheet ACi 4400 HHAU 3.2 Electrical Operating Data Measurement conditions: Normal air density = 1,2 kg/m3; Temperature 23°C +/- 3°C; Motor axis horizontal;warm-up time before measuring 5 minutes (unless otherwise specified).In the intake and outlet area should not be any solid obstruction within 0,5 m. ∆p = 0: I: corresp. to free air flow (see chapter aerodynamics) corresp. to arithm. mean current value Name U Contr. 0001 Condition U Contr.
Product Data Sheet ACi 4400 HHAU 3.
Product Data Sheet ACi 4400 HHAU 3.4 Aerodynamics Measurement conditions: Measured with a double chamber intake rig acc. to DIN EN ISO 5801. Normal air density = 1,2 kg/m3; Temperature 23°C +/ - 3°C; In the intake and outlet area should not be any solid obstruction within 0,5 m. Motor shaft horizontal. The information is only valid under the specified test conditions and may be changed by the installation conditions.
Product Data Sheet ACi 4400 HHAU 2/28/2019 page 9 of 13
Product Data Sheet ACi 4400 HHAU 3.5 Sound Data Measurement conditions: Sound pressure level: 1 meter distance between microphone and the air intake. Sound power level: Acc. to DIN 45635 part 38 (ISO 10302) Measured in a semianchoic chamber with a background noise level of Lp(A) < 5 dB(A) For further measurement conditions see chapter aerodynamics. a) Operation condition: 3.
Product Data Sheet ACi 4400 HHAU 4.2 Climatic Requirements IP-protection type (certified) Humidity requirements Salt fog requirements IP 65 (for fan only, not for connector if applicable) **) humid heat, constant; according to DIN EN 60068-278, 14 days None Permitted application area: The product is intended for use in sheltered rooms with controlled temperature and controlled humidity. Directly exposure to water must be avoided.
Product Data Sheet ACi 4400 HHAU 5 Safety 5.1 Electrical Safety A verification of thermal conditions (normal and abnormal operation) as well as the protection against electric shock, ingress of solid foreign objects and water has to be done in conjuction with the appliance. Test voltage HV type test Unit test voltage Time type test HV Insulation resistance Protection class 5.
