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%.

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.

Industrial-grade metal structure & 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.

Vibration-Absorbing & Anti-Noise Pads

8 anti-vibration rubber pads efficiently reduce vibration and noise.

SPECIFICATIONS

• Fan Type: PWM
• Dimensions: 120*120*25 mm
• Bearing Type: FDB
• Speed
  • Low: 300~1500 RPM ±10%
  • Medium: 350~2400 RPM ±10%
  • High: 400~3200 RPM ±10%
• Airflow
  • Low: 44 CFM
  • Medium: 70.59 CFM
  • High: 95.32 CFM
• Air Pressure
  • Low: 1.48 mmH₂O
  • Medium: 3.72 mmH₂O
  • High: 6.56 mmH₂O
• Noise Level
  • Low: 21.5 dB(A)
  • Medium: 30.8 dB(A)
  • High: 38.7 dB(A)
• Lifespan: 50,000 hours / 40℃
• Connector: 4-pin PWM
• Rated Voltage: DC 12 V
• Operation Voltage: DC 6.0-13.2 V
• Rated Current: 0.35A (MAX)
• Warranty: 5 years

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