Sound-optimised blade geometry and profile: The NF-S12 is the first fan employing a novel rotor which was developed by the Austrian Institute for Heat-Transmission and Fan Technology (Österreichisches Institut für Wärmeübertragung und Ventilatorentechnik, ÖIWV). Thanks to the special optimisation of the blade geometry towards ultra low noise application, the NF-S12 is up to 10% more quiet than current high-end fans at the same flow rate.
Self-stabilising oil-pressure bearing (SSO bearing): The NF-S12 series are equipped with a magnetically centred, self lubricating oil-pressure bearing that provides a new level of quietness and long-term stability.
Size
120x120x25 mm
Bearing
SSO-Bearing
Blade Geometry
Straight-Blade-Design
Rotational Speed (+/- 10%)
1200 RPM
Rotational Speed with U.L.N.A. (+/- 10%)
600 RPM
Airflow
81 m³/h
Airflow with U.L.N.A.
41 m³/h
Acoustical Noise
17 dB(A)
Acoustical Noise with U.L.N.A.
< 6* dB(A)
Input Power
1,44 W
Input Current
0,12 A
Voltage Range
4-13 V
MTBF
> 150.000 h
Scope of Delivery
Ultra-Low-Noise Adaptor (U.L.N.A.)
4 Vibration Compensators
3:4-Pin Adaptor
4 Fan Screws