Вентилатор 140mm, Noctua NF-A14, 2000rpm

Conceived for industrial heavy duty applications that require enhanced
cooling performance and advanced ingress protection, the NF-A14 industrialPPC
(Protected Performance Cooling) is a ruggedised high-speed version of
the award-winning retail model. Thanks to the outstanding aerodynamic
efficiency of the NF-A14 design and the use of a novel three-phase motor,
the industrialPPC version provides superior airflow and pressure
capacity while keeping noise levels and power consumption moderate as
against comparable high-speed fans. While its fibre-glass reinforced
polyamide construction and certified water and dust protection make the
NF-A14 industrialPPC suitable for operation in challenging environments,
the renowned SSO2
bearing technology guarantees an MTBF of over 150.000hrs. Topped off
with Noctua’s trusted reliability and 6 years manufacturer’s warranty,
the NF-A14 industrialPPC is an ideal choice for highly demanding
applications that require superior flow rates and ultimate
dependability.SpecificationsSize140x140x25 mmConnector4-pin PWM BearingSSO2 Blade GeometryA series with Flow Acceleration Channels Frame TechnologyAAO Rotational Speed (+/- 10%)2000 RPMMin. Rotational Speed (PWM, +/-20%)500 RPMAirflow182,5 m³/hAcoustical Noise31,5 dB(A)Static Pressure4,18 mm H2OMax. Input Power2,16 WMax. Input Current0,18 AVoltage12 VMTBF> 150.000 hScope of DeliveryFan4 Fan Screws Warranty6 years Ingress ProtectionIP52 MaterialFibre-glass reinforced polyamide Motor typeThree-phase

Details
Award-winning NF-A14 designHaving
received more than 100 awards and recommendations from the
international press, Noctua’s NF-A14 has become a proven premium choice
for 140mm cooling needs. Its renowned efficiency has convinced tens of
thousands of customers all over the world.



2000rpm industrialPPC versionThanks
to its elevated 2000rpm top speed, the NF-A14 industrialPPC-2000
provides a significant performance boost over the 1500rpm retail
version. Combined with the industrialPPC series’ robust polyamide
construction and advanced protection features, this makes the fan ideal
for challenging industrial applications.



Three-phase motor designWhile
most axial fans use single-phase motors with 4 slots, Noctua’s
industrialPPC fans feature a three-phase design with 6 slots, which
provides smoother transitions between the slots and thus allows for even
higher running smoothness, further reduced vibrations and unprecedented
energy efficiency.



Class-leading energy efficiencyWhile
the standard NF-A14 is one of the most energy efficient 1500rpm 140mm
fans on the market, the industrialPPC version’s three-phase motor
provides a further 10% reduction in power consumption when compared at
2000rpm.



Fibre-glass reinforced polyamide constructionBoth
the impeller and the frame of Noctua’s industrialPPC fans are made
entirely from fibre-glass reinforced polyamide. This material can
withstand temperatures up to 140°C and makes the fans even more robust
and break-proof than Noctua’s standard fibre-glass reinforced PBT fans.



Certified IP52 water- and dust protectionThanks
to a special varnish coating that covers the motor and PCB, the NF-A14
industrialPPC complies with the ingress protection rating IP52. This
means that it is not only highly dust resistant but also withstands
dripping water equivalent to 3mm rainfall per minute.



Flow Acceleration ChannelsThe
NF-A14 impeller features suction side Flow Acceleration Channels. By
speeding up the airflow at the crucial outer blade regions, this measure
reduces suction side flow separation and thus leads to better
efficiency and lower vortex noise.



AAO FrameNoctua’s
AAO (Advanced Acoustic Optimisation) frames feature integrated
anti-vibration pads as well as Noctua’s proprietary Stepped Inlet Design
and Inner Surface Microstructures, both of which further refine the
fan’s performance/noise efficiency.



Stepped Inlet DesignNoctua’s
Stepped Inlet Design adds turbulence to the influx in order to
facilitate the transition from laminar flow to turbulent flow, which
reduces tonal intake noise, improves flow attachment and increases
suction capacity, especially in space restricted environments.



Inner Surface MicrostructuresWith
the tips of the fan blades ploughing through the boundary layer created
by the Inner Surface Microstructures, flow separation from the suction
side of the blades is significantly suppressed, which results in reduced
blade passing noise and improved airflow and pressure efficiency.



Integrated Anti-Vibration PadsIntegrated
Anti-Vibration Pads made from extra-soft silicone minimise the
transmission of minute vibrations while maintaining full compatibility
with all standard mounting systems and fan clips used on heatsinks.



SSO2 BearingThe
NF-A14 industrialPPC features the further optimised second generation
of Noctua’s renowned, time-tested SSO bearing. With SSO2, the rear
magnet is placed closer to the axis to provide even better
stabilisation, precision and durability.



Metal bearing shellIn
order to guarantee the highest possible degree of manufacturing
precision, minimum tolerance and excellent long-term stability, the
NF-A14 industrialPPC sports a CNC milled bearing shell made entirely
from brass.



Custom designed PWM IC with SCDSupporting
fully automatic PWM speed control, the NF-A14 industrialPPC uses
Noctua’s custom designed NE-FD2 PWM IC for three-phase motors. The
NE-FD2 integrates Noctua’s proprietary Smooth Commutation Drive (SCD)
technology, which suppresses PWM switching noises and thus makes the fan
quieter at lower speeds.



6 years manufacturer’s warrantyNoctua
fans are renowned for their impeccable quality and outstanding
longevity. Like all Noctua fans, the NF-A14 industrialPPC features an
MTBF rating of more than 150.000 hours and comes with a full 6 years
manufacturer’s warranty.



Customisable for industry clientsFor
industry clients, various features, certificates, packaging options and
accessories can be customised on requests. For example, we can provide
24V versions, different connectors and speeds, different cable length or
UL and TÜV certification. Please feel free to contact us for customised
offers!

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