Type 4550 N
Phase 1~
Nominal voltage VAC 230
Frequency Hz 50
Speed min-1 2550
Power input W 16.5
Min. ambient temperature °C -10
Max. ambient temperature °C 55
Air flow m3/h 145
Sound power level B 5.4
Sound pressure level dB(A) 44
General description AC voltage fan with external rotor shaded-pole motor. Protected from overload by
impedance protection.
Fan housing and fan impeller made of metal.
Inlet over bars. Rotational direction clockwise looking at rotor. Types 4890 N and 4840 N
air exhaust over bars.
Electrical connection to 2 flat plugs 3.0 x 0.5 mm.
Impeller with 3 or 5 blades, see note for fan type.
Optionally available:
variants with reinforced mounting flanges and single strands that are brought out.
Fan housing with grounding lugs with M4 and UNC thread.
Mass 550 g.
Please note our new ACmaxx series. With identical fastening dimensions
and voltages, this series achieves higher energy efficiency.
Mass 0.550 kg
Dimensions 119 x 119 x 38 mm
Material of impeller Metal
Housing material Metal
Direction of air flow Inlet over bars
Direction of rotation Right, looking at rotor
Bearing Sintec sleeve bearing system
Lifetime L10 at 40 °C 42500 h
Lifetime L10 at maximum temperature 30000 h
Connection line 2 flat plugs 3.0 x 0.5 mm. Housing with grounding lugs for screw M4 and UNC.
Motor protection Protected from overload using impedance protection
For more information about this product you can download the following PDF.
