Sound-optimised blade geometry and profile: The NF-R8 is the first fan employing a novel 80mm rotor which was developed by the Austrian Institute for Heat-Transmission and Fan Technology. Thanks to the special optimisation of the blade geometry towards ultra low noise application, the NF-R8 is up to 10% more quiet than current high-end fans at the same flow rate.
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NF-R8 Specifications
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Size
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80x80x25 mm
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Bearing
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SSO-Bearing
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Blade Geometry
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Raised-Blade-Design
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Rotational Speed (+/- 10%)
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1800 RPM
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Rotational Speed with L.N.A. (+/- 10%)
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1300 RPM
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Rotational Speed with U.L.N.A. (+/- 10%)
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800 RPM
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Airflow
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53 m3/h
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Airflow with L.N.A.
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39 m3/h
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Airflow with U.L.N.A.
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26 m3/h
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Acoustical Noise
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17 dB(A)
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Acoustical Noise with L.N.A.
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10 dB(A)
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Acoustical Noise with U.L.N.A.
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7* dB(A)
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Input Power
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1.32 W
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Second data line - cell 1
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Second data line - cell 2
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Input Current
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0.11 A
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Voltage Range
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4-13 V
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MTBF
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> 150.000 h
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Scope of Delivery
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Ultra-Low-Noise Adaptor (U.L.N.A.)
Low-Noise Adaptor (L.N.A.)
4 Vibration Compensators
3:4-Pin Adaptor
4 Fan Screws
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Warranty
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6 years
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Second data line - cell 1
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Second data line - cell 2
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