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| Item number:
CIEN5-125206140 Manufacturer no.:
0-761345-40052-7 EAN/GTIN:
761345400527 |
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| PWM 3-Phase Speed Controller
Included three-phase PWM speed controller allows you to switch modes according to different hardware environments and scenarios. Under all 3 modes Nova is able to stop operating when PWM signal is below 6%.
P-Q curve
Three-Phase Six-Pole Drive Motor
- Greater output power and torque. Fully utilizes electrical energy, reducing energy loss.
- Better starting performance. Capable of quick start-up and reaching rated speed, improving operational efficiency.
- Less noise and vibration. Reduces mechanical friction and electromagnetic interference, decreasing noise and vibration.
- Precise PWM closed-loop design. Designed with speed compensation function, unaffected by air resistance, enhancing heat dissipation efficiency.
Metal Shaft
- Enhances structural strength.
- Improves reliability and durability.
- Superior dynamic balance.
Neodymium Magnet
A strong neodymium magnet is placed at the bottom of the fan frame, perpendicular to the shaft. This magnetic structure effectively mitigates displacement due to centrifugal force during high-speed operation, thereby reducing fan vibration and ensuring more stable fan operation.
Dustproof Design
Dust-proof structure encloses the internal drive components, preventing entrance of dust or debris corroding electronic components inside, thus extending the lifespan of the fan.
Exterior Geometric Ribs
Overall structural enhancement strengthens the fan frame rigidity and reduces resonance.
Recessed design at the four corners
The contact area between the fan frame and the corner is only 7mm wide, reducing by 72%, which significantly reduces resonance and noise.
Vibration-Absorbing & Anti-Noise Pads
8 anti-vibration rubber pads efficiently reduce vibration and noise.
Hexadecagon Fan Frame
Extremely Minimal Fan Blade Clearance
The clearance between fan frame and blades is minimized to 0.5 ± 0.1mm to increase the effective cooling area, avoids fan backflow and enhances air pressure.
9 Curved Blade for Optimized Aerodynamics
CFD (Computational Fluid Dynamics) numerical fan blade design optimizes geometry and improves fan efficiency and airflow.
Industrial-Grade LCP Material
Entire fan (blades + frame) is made of strong Liquid Crystal Polymer.
- Excellent heat dissipation performance.
- Low noise.
- High durability.
FDB Bearing
PWM Sharing Technology
Control multiple fans all together via only one connection.
The way to Daisy Chain
More information: Power | Rated voltage | 12 V | | Maximum current | 0.35 A | Weight & dimensions | Fan dimensions (W x D x H) | 120 x 25 x 120 mm | Design | Product colour | White | | Number of fan blades | 9 | | Fan connector | 4-pin | Performance | Suitable location | Computer case | | Type | Fan | | Fan diameter | 120 mm | | Number of speeds | 3 | | Maximum airflow | 95.32 cfm | | Minimum air pressure | 1.48 mmH2O | | Maximum air pressure | 6.56 mmH2O | | Pulse-width modulation (PWM) support | Yes | | Bearing type | Fluid Dynamic Bearing (FDB) | | Fan noise level (min) | 21.5 dB | | Fan noise level (max) | 38.7 dB | | Fan speed (min) | 300 RPM | | Fan speed (max) | 3200 RPM | | Fan's mean time to failure (MTTF) | 50000 h |
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