 |
| Quantity: | |
|---|---|
FB3G500-4AAL-80
Fanova
相 Phase | ~ | 3~ |
额定电压 Nominal Voltage | VAC | 380 |
电压范围 Nominal voltage range | VAC | 304V～456V |
频率 Frequency | Hz | 50/60 |
电流消耗 Current draw | A | 2.7±10% |
转速 Speed(RPM) | min-1 | 1400±5% |
功率消耗 Power consumption | W | 1650±10% |
声压级 Sound Pressure Level | dB(A） | 86±5% |
最大风量 Max. Air Flow | CFM / m3/H | 5296.5/9000 |
最大静压 Max. Static Pressure | In.wg /Pa | 3.0/750 |
绝缘等级 Insulation class | ~ | Class F |
防护等级 Degree of protection | ~ | IP54 |
控制方式 Control Input | ~ | 0~10VDC / PWM |
信号输出 Signal Output | ~ | FG (Tach output ) |
The FB3G500-4AAL-80 is a high-capacity industrial EC centrifugal fan engineered for large-scale ventilation and cooling applications. Operating on 380VAC three-phase power, it delivers massive airflow (9000 m³/h) with robust static pressure (750 Pa), making it ideal for commercial HVAC systems, industrial plants, and facilities requiring heavy-duty air movement. Featuring a 500mm aluminum impeller and IP54-rated construction, it combines industrial durability with energy-efficient EC motor technology.
High-Volume Airflow
Generates 9000 m³/h airflow—optimized for large-space ventilation in warehouses, factories, or auditoriums. The backward-curved centrifugal design ensures energy efficiency while maintaining lower noise levels (86 dB(A)) for its class.
Industrial Power Efficiency
380VAC three-phase EC motor reduces energy consumption by 20-30% versus traditional AC fans. Wide voltage tolerance (304–456VAC) ensures stable operation in fluctuating power grids.
Smart Integration Ready
Supports RS485 Modbus communication (RSA/RSB ports) for building automation systems, alongside 0–10V/PWM control. Includes FG tachometer (5 pulses/rev) and +10VDC output for real-time monitoring and sensor integration.
Ruggedized for Demanding Environments
Full die-cast aluminum construction resists corrosion and mechanical stress. IP54 protection shields against dust ingress and water splashes, suitable for harsh industrial or outdoor installations.
Large Commercial HVAC: Air handling units (AHUs), rooftop ventilators, and ducted systems in malls, airports, or stadiums.
Industrial Ventilation: Heat exhaust in foundries, welding bays, or production halls.
Agricultural Facilities: Barn ventilation, greenhouse air circulation, or grain drying systems.
Data Center Cooling: High-volume airflow for server room cooling or backup power enclosures.
Q: What clearance is required for installation?
A: Maintain ≥500mm clearance at the intake and exhaust for optimal airflow. Refer to dimensional drawings.
Q: Can it operate at partial loads efficiently?
A: Yes. EC motor efficiency remains >80% even at 40% speed via PWM/0–10V control.
Q: How does the alarm contact (NC/COM) function?
A: Opens during faults (overheat, locked rotor). Connect to building management systems for alerts.
Q: Is harmonic distortion compliant with EU standards?
A: Yes. Meets EN 61000-3-2/3-3. For critical applications, add external filters.
Q: Can the +10VDC output drive external controllers?
A: No—limited to 1.1mA. Use only as a signal reference or pull-up voltage.
相 Phase | ~ | 3~ |
额定电压 Nominal Voltage | VAC | 380 |
电压范围 Nominal voltage range | VAC | 304V～456V |
频率 Frequency | Hz | 50/60 |
电流消耗 Current draw | A | 2.7±10% |
转速 Speed(RPM) | min-1 | 1400±5% |
功率消耗 Power consumption | W | 1650±10% |
声压级 Sound Pressure Level | dB(A） | 86±5% |
最大风量 Max. Air Flow | CFM / m3/H | 5296.5/9000 |
最大静压 Max. Static Pressure | In.wg /Pa | 3.0/750 |
绝缘等级 Insulation class | ~ | Class F |
防护等级 Degree of protection | ~ | IP54 |
控制方式 Control Input | ~ | 0~10VDC / PWM |
信号输出 Signal Output | ~ | FG (Tach output ) |
The FB3G500-4AAL-80 is a high-capacity industrial EC centrifugal fan engineered for large-scale ventilation and cooling applications. Operating on 380VAC three-phase power, it delivers massive airflow (9000 m³/h) with robust static pressure (750 Pa), making it ideal for commercial HVAC systems, industrial plants, and facilities requiring heavy-duty air movement. Featuring a 500mm aluminum impeller and IP54-rated construction, it combines industrial durability with energy-efficient EC motor technology.
High-Volume Airflow
Generates 9000 m³/h airflow—optimized for large-space ventilation in warehouses, factories, or auditoriums. The backward-curved centrifugal design ensures energy efficiency while maintaining lower noise levels (86 dB(A)) for its class.
Industrial Power Efficiency
380VAC three-phase EC motor reduces energy consumption by 20-30% versus traditional AC fans. Wide voltage tolerance (304–456VAC) ensures stable operation in fluctuating power grids.
Smart Integration Ready
Supports RS485 Modbus communication (RSA/RSB ports) for building automation systems, alongside 0–10V/PWM control. Includes FG tachometer (5 pulses/rev) and +10VDC output for real-time monitoring and sensor integration.
Ruggedized for Demanding Environments
Full die-cast aluminum construction resists corrosion and mechanical stress. IP54 protection shields against dust ingress and water splashes, suitable for harsh industrial or outdoor installations.
Large Commercial HVAC: Air handling units (AHUs), rooftop ventilators, and ducted systems in malls, airports, or stadiums.
Industrial Ventilation: Heat exhaust in foundries, welding bays, or production halls.
Agricultural Facilities: Barn ventilation, greenhouse air circulation, or grain drying systems.
Data Center Cooling: High-volume airflow for server room cooling or backup power enclosures.
Q: What clearance is required for installation?
A: Maintain ≥500mm clearance at the intake and exhaust for optimal airflow. Refer to dimensional drawings.
Q: Can it operate at partial loads efficiently?
A: Yes. EC motor efficiency remains >80% even at 40% speed via PWM/0–10V control.
Q: How does the alarm contact (NC/COM) function?
A: Opens during faults (overheat, locked rotor). Connect to building management systems for alerts.
Q: Is harmonic distortion compliant with EU standards?
A: Yes. Meets EN 61000-3-2/3-3. For critical applications, add external filters.
Q: Can the +10VDC output drive external controllers?
A: No—limited to 1.1mA. Use only as a signal reference or pull-up voltage.
