Availability: | |
---|---|
Quantity: | |
FK3G133-24PL-70
Fanova
Nominal Voltage | VDC | 24 |
Nominal voltage range | VDC | 16~28 |
Current draw | A | 1.2±10% |
Speed(RPM) | min-1 | 3800±5% |
Power consumption | W | 28±10% |
Sound Pressure Level | dB(A) | 63±5% |
Max. Air Flow | CFM / m3/H | 223.63/380 |
Max. Static Pressure | In.wg /Pa | 1.372/343 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FK3G133-24PL-70 is a compact 24VDC backward centrifugal fan engineered for space-constrained cooling applications where low noise and efficient airflow are critical. With its 133mm impeller and optimized blade design, it delivers focused cooling performance while operating at whisper-quiet sound levels (63 dB), making it ideal for electronics, medical devices, and precision equipment.
Ultra-Quiet High-Speed Operation
Achieves ≤63 dB(A) at 3800 RPM – quieter than typical office environments – via aerodynamically tuned blades and precision balancing (G6.3). Ideal for noise-sensitive settings like labs or audio systems.
Compact Power Efficiency
24VDC operation (16–28V range) minimizes energy loss in low-voltage systems while providing robust airflow (380 m³/h) and static pressure (343 Pa) for confined spaces.
Reinforced Lightweight Impeller
Glass-fiber-reinforced plastic blades resist deformation at high RPMs while reducing weight and corrosion risk versus metal alternatives.
Plug-and-Play Control
Simple 0–10VDC/PWM speed input + FG tachometer output (4 pulses/rev) enables real-time RPM monitoring without complex wiring or protocols.
Electronics Cooling: Server blades, PLC cabinets, IoT gateways
Medical Devices: Portable diagnostics, imaging equipment
Consumer Tech: High-end AV systems, gaming consoles
Transportation: EV charging modules, rail electronics
Q: Why choose 24VDC over 12V fans?
A: 24VDC cuts current draw by 50% (vs. 12V), reducing voltage drop in long wire runs and enabling thinner cables – critical for distributed systems.
Q: Is the plastic impeller durable at 3800 RPM?
A: Yes. Glass-fiber reinforcement ensures stability at high speeds, withstanding 85°C continuous air temperatures without warping.
Q: How is noise minimized despite high RPM?
A: Asymmetric blade spacing disrupts harmonic resonance, while backward-curved blades reduce turbulence – lowering tonal peaks by 15% vs. symmetric designs.
Nominal Voltage | VDC | 24 |
Nominal voltage range | VDC | 16~28 |
Current draw | A | 1.2±10% |
Speed(RPM) | min-1 | 3800±5% |
Power consumption | W | 28±10% |
Sound Pressure Level | dB(A) | 63±5% |
Max. Air Flow | CFM / m3/H | 223.63/380 |
Max. Static Pressure | In.wg /Pa | 1.372/343 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FK3G133-24PL-70 is a compact 24VDC backward centrifugal fan engineered for space-constrained cooling applications where low noise and efficient airflow are critical. With its 133mm impeller and optimized blade design, it delivers focused cooling performance while operating at whisper-quiet sound levels (63 dB), making it ideal for electronics, medical devices, and precision equipment.
Ultra-Quiet High-Speed Operation
Achieves ≤63 dB(A) at 3800 RPM – quieter than typical office environments – via aerodynamically tuned blades and precision balancing (G6.3). Ideal for noise-sensitive settings like labs or audio systems.
Compact Power Efficiency
24VDC operation (16–28V range) minimizes energy loss in low-voltage systems while providing robust airflow (380 m³/h) and static pressure (343 Pa) for confined spaces.
Reinforced Lightweight Impeller
Glass-fiber-reinforced plastic blades resist deformation at high RPMs while reducing weight and corrosion risk versus metal alternatives.
Plug-and-Play Control
Simple 0–10VDC/PWM speed input + FG tachometer output (4 pulses/rev) enables real-time RPM monitoring without complex wiring or protocols.
Electronics Cooling: Server blades, PLC cabinets, IoT gateways
Medical Devices: Portable diagnostics, imaging equipment
Consumer Tech: High-end AV systems, gaming consoles
Transportation: EV charging modules, rail electronics
Q: Why choose 24VDC over 12V fans?
A: 24VDC cuts current draw by 50% (vs. 12V), reducing voltage drop in long wire runs and enabling thinner cables – critical for distributed systems.
Q: Is the plastic impeller durable at 3800 RPM?
A: Yes. Glass-fiber reinforcement ensures stability at high speeds, withstanding 85°C continuous air temperatures without warping.
Q: How is noise minimized despite high RPM?
A: Asymmetric blade spacing disrupts harmonic resonance, while backward-curved blades reduce turbulence – lowering tonal peaks by 15% vs. symmetric designs.
Life Expectance | 50,000 Hours(L10),At 40℃ room, humidity 15%~65%RH |
Technical features | Motor current limitation |
Soft starting Protection | |
Under/Over voltage detection | |
Thermal overload protection for electronics/motor | |
Line undervoltage detection | |
Locked-rotor Protection | |
Reverse Polarity Protection |
Operating Temperature | Fan | -25℃ (Min. )~60℃ (Max. ) |
Heat sink of IC | 115℃ (Max. ) | |
Other electronic parts | 85℃ (Max. ) | |
Ball bearing | 80℃ (Max. ) | |
Lead Wire | 120℃ (Max. ) | |
Storage Temperature | -40℃ to 75℃ | |
Operating Humidity | 5% to 90% RH | |
Storage Humidity | 5% to 95% RH |
Life Expectance | 50,000 Hours(L10),At 40℃ room, humidity 15%~65%RH |
Technical features | Motor current limitation |
Soft starting Protection | |
Under/Over voltage detection | |
Thermal overload protection for electronics/motor | |
Line undervoltage detection | |
Locked-rotor Protection | |
Reverse Polarity Protection |
Operating Temperature | Fan | -25℃ (Min. )~60℃ (Max. ) |
Heat sink of IC | 115℃ (Max. ) | |
Other electronic parts | 85℃ (Max. ) | |
Ball bearing | 80℃ (Max. ) | |
Lead Wire | 120℃ (Max. ) | |
Storage Temperature | -40℃ to 75℃ | |
Operating Humidity | 5% to 90% RH | |
Storage Humidity | 5% to 95% RH |