| Availability: | |
|---|---|
| Quantity: | |
FB3G190-2APY-71
Fanova
Phase | ~ | 1~ |
Nominal Voltage | VAC | 230 |
Nominal voltage range | VAC | 184~270 |
Frequency | Hz | 50/60 |
Current draw | A | 0.7±10% |
Speed(RPM) | min-1 | 3550±5% |
Power consumption | W | 93±10% |
Sound Pressure Level | dB(A) | 72±5% |
Max. Air Flow | CFM / m3/H | 462.92/790 |
Max. Static Pressure | In.wg /Pa | 2.74/685 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FB3G190-2APY-71 is a compact, energy-efficient backward centrifugal fan engineered by Fanova (Suzhou) for space-constrained applications. Driven by a single-phase 230V AC EC motor (BLEC72), it delivers optimized airflow up to 790 m³/h while consuming only 93W (±10%). Its lightweight design and versatile control options make it ideal for integration into modern systems requiring quiet, reliable ventilation.
Ultra-Compact & Lightweight
With a 190mm impeller and total weight of just 1.25kg (fan + inlet), it excels in tight installations. The glass-fiber-reinforced polypropylene impeller ensures durability without sacrificing agility.
Quiet High-Speed Operation
Achieves 3,550 RPM (±5%) while maintaining a low 72 dB(A) noise profile—perfect for noise-sensitive environments like offices or medical devices.
Plug-and-Play Flexibility
Supports universal 0–10V DC/PWM control and provides tachometer feedback (FG signal, 2 pulses/rev). Simplified wiring (single-phase L/N/PE) reduces installation complexity.
Electronics Cooling: Ventilation for servers, cabinets, or control panels.
Compact HVAC Units: Air circulation in ductless splits or portable systems.
Medical Equipment: Cooling for imaging devices or lab instruments.
Local Exhaust Systems: Fume extraction in workshops or labs.
Phase | ~ | 1~ |
Nominal Voltage | VAC | 230 |
Nominal voltage range | VAC | 184~270 |
Frequency | Hz | 50/60 |
Current draw | A | 0.7±10% |
Speed(RPM) | min-1 | 3550±5% |
Power consumption | W | 93±10% |
Sound Pressure Level | dB(A) | 72±5% |
Max. Air Flow | CFM / m3/H | 462.92/790 |
Max. Static Pressure | In.wg /Pa | 2.74/685 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FB3G190-2APY-71 is a compact, energy-efficient backward centrifugal fan engineered by Fanova (Suzhou) for space-constrained applications. Driven by a single-phase 230V AC EC motor (BLEC72), it delivers optimized airflow up to 790 m³/h while consuming only 93W (±10%). Its lightweight design and versatile control options make it ideal for integration into modern systems requiring quiet, reliable ventilation.
Ultra-Compact & Lightweight
With a 190mm impeller and total weight of just 1.25kg (fan + inlet), it excels in tight installations. The glass-fiber-reinforced polypropylene impeller ensures durability without sacrificing agility.
Quiet High-Speed Operation
Achieves 3,550 RPM (±5%) while maintaining a low 72 dB(A) noise profile—perfect for noise-sensitive environments like offices or medical devices.
Plug-and-Play Flexibility
Supports universal 0–10V DC/PWM control and provides tachometer feedback (FG signal, 2 pulses/rev). Simplified wiring (single-phase L/N/PE) reduces installation complexity.
Electronics Cooling: Ventilation for servers, cabinets, or control panels.
Compact HVAC Units: Air circulation in ductless splits or portable systems.
Medical Equipment: Cooling for imaging devices or lab instruments.
Local Exhaust Systems: Fume extraction in workshops or labs.


| Voltage Output | Output +10VDC, max. 1.1 mA (Can be used as speed control input voltage or FG signal pull-up voltage,and need to be circumscribed in series with a pull -up resister, details as connection diagram.) | |
| Dielectric Resistance | 10mA maximum at 1800VAC 50Hz one second Between frame and (+) terminal | |
| Life Expectance | 50,000 Hours(L10) | |
| Leakage Current | ≤3.5mA (Max. ) | |
| Direction of Air Flow | Straight forward from air outlet | |
| Motor | External rotor EC motor | |
| 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 | -25ºC (Min. ) | 60ºC (Max. ) |
| Heat sink of IC | 115ºC (Max. ) | |
| Other electronic parts | 85ºC (Max. ) | |
| Ball bering | 80ºC (Max. ) | |
| Lead Wire | 120ºC (Max. ) | |
| Storage Temperature | -40ºC to 75ºC | |
| Operating Humidity | 5% to 90% RH | |
| Storage Humidity | 5% to 95% RH | |
| Electronics housing material | Die-cast aluminum | |
| Operation Mode | S1 | |
| Motor bearing | Ball bearing | |
| Valid For Approval/Standard | CE,RoHS,ErP2015 | |
| Voltage Output | Output +10VDC, max. 1.1 mA (Can be used as speed control input voltage or FG signal pull-up voltage,and need to be circumscribed in series with a pull -up resister, details as connection diagram.) | |
| Dielectric Resistance | 10mA maximum at 1800VAC 50Hz one second Between frame and (+) terminal | |
| Life Expectance | 50,000 Hours(L10) | |
| Leakage Current | ≤3.5mA (Max. ) | |
| Direction of Air Flow | Straight forward from air outlet | |
| Motor | External rotor EC motor | |
| 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 | -25ºC (Min. ) | 60ºC (Max. ) |
| Heat sink of IC | 115ºC (Max. ) | |
| Other electronic parts | 85ºC (Max. ) | |
| Ball bering | 80ºC (Max. ) | |
| Lead Wire | 120ºC (Max. ) | |
| Storage Temperature | -40ºC to 75ºC | |
| Operating Humidity | 5% to 90% RH | |
| Storage Humidity | 5% to 95% RH | |
| Electronics housing material | Die-cast aluminum | |
| Operation Mode | S1 | |
| Motor bearing | Ball bearing | |
| Valid For Approval/Standard | CE,RoHS,ErP2015 | |

