 |
| Quantity: | |
|---|---|
FG3G400-48PN-20
Fanova
Nominal Voltage | VDC | 48 |
Nominal voltage range | VDC | 36~57 |
Current draw | A | 5.7±10% |
Speed(RPM) | min-1 | 1400±5% |
Power consumption | W | 274±10% |
Sound Pressure Level | dB(A） | 68±5% |
Max. Air Flow | CFM / m3/H | 2783.61/4730 |
Max. Static Pressure | In.wg /Pa | 0.9/225 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
Engineered for silent, high-volume airflow in low-pressure systems, this 400mm axial fan delivers 4730 m³/h max airflow at just 68 dB(A). Powered by a 48V DC motor (Model BLDC102) with a 5-blade glass-fiber-reinforced impeller, it excels in cooling applications where noise reduction is critical. The IP44-rated housing offers dust/splash protection, while wide voltage input (36–57V DC) ensures compatibility with industrial power systems or battery backups.
Ultra-Quiet High-Flow Operation
Generates 4730 m³/h airflow at exceptionally low 68 dB(A) noise levels—ideal for sound-sensitive environments like studios, server rooms, or medical labs.
DC Power Flexibility
Supports 36–57V DC input (e.g., industrial DC rails, solar/battery systems) with reverse-polarity protection. Consumes only 274W at full load.
Lightweight & Low-Vibration Design
Fiberglass-reinforced plastic impeller reduces weight and vibration vs. metal alternatives. Anti-clockwise rotation optimizes airflow direction in confined spaces.
Plug-and-Play Control
Simple 4-wire setup: Speed control via 0–10VDC/PWM, with FG tach signal (3 pulses/rev) for real-time RPM monitoring. Includes soft-start and thermal cutoffs.
Server/Telecom Cooling: Rack cooling in data centers or 5G cabinets.
EV Charging Stations: Thermal management for power electronics.
Solar Ventilation: Battery-compatible airflow in off-grid systems.
Lab Equipment: Fume extraction for analytical instruments.
Q1: Why choose axial over centrifugal for this application?
Axial fans excel in high-flow, low-pressure scenarios (e.g., open-frame cooling). Centrifugal models suit ducted systems needing higher pressure.
Q2: Can it run on AC power with an adapter?
No. Requires DC voltage (36–57V). Use Fanova’s AC models (e.g., FK/FB series) for mains power.
Q3: Is the anti-clockwise rotation reversible?
No. Direction is fixed. Ensure airflow alignment during installation (outlet marked on housing).
Q4: Why no protective cover?
"Without cover" in the filename indicates an open-frame design for OEM integration. Add grilles if finger safety is required.
Nominal Voltage | VDC | 48 |
Nominal voltage range | VDC | 36~57 |
Current draw | A | 5.7±10% |
Speed(RPM) | min-1 | 1400±5% |
Power consumption | W | 274±10% |
Sound Pressure Level | dB(A） | 68±5% |
Max. Air Flow | CFM / m3/H | 2783.61/4730 |
Max. Static Pressure | In.wg /Pa | 0.9/225 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
Engineered for silent, high-volume airflow in low-pressure systems, this 400mm axial fan delivers 4730 m³/h max airflow at just 68 dB(A). Powered by a 48V DC motor (Model BLDC102) with a 5-blade glass-fiber-reinforced impeller, it excels in cooling applications where noise reduction is critical. The IP44-rated housing offers dust/splash protection, while wide voltage input (36–57V DC) ensures compatibility with industrial power systems or battery backups.
Ultra-Quiet High-Flow Operation
Generates 4730 m³/h airflow at exceptionally low 68 dB(A) noise levels—ideal for sound-sensitive environments like studios, server rooms, or medical labs.
DC Power Flexibility
Supports 36–57V DC input (e.g., industrial DC rails, solar/battery systems) with reverse-polarity protection. Consumes only 274W at full load.
Lightweight & Low-Vibration Design
Fiberglass-reinforced plastic impeller reduces weight and vibration vs. metal alternatives. Anti-clockwise rotation optimizes airflow direction in confined spaces.
Plug-and-Play Control
Simple 4-wire setup: Speed control via 0–10VDC/PWM, with FG tach signal (3 pulses/rev) for real-time RPM monitoring. Includes soft-start and thermal cutoffs.
Server/Telecom Cooling: Rack cooling in data centers or 5G cabinets.
EV Charging Stations: Thermal management for power electronics.
Solar Ventilation: Battery-compatible airflow in off-grid systems.
Lab Equipment: Fume extraction for analytical instruments.
Q1: Why choose axial over centrifugal for this application?
Axial fans excel in high-flow, low-pressure scenarios (e.g., open-frame cooling). Centrifugal models suit ducted systems needing higher pressure.
Q2: Can it run on AC power with an adapter?
No. Requires DC voltage (36–57V). Use Fanova’s AC models (e.g., FK/FB series) for mains power.
Q3: Is the anti-clockwise rotation reversible?
No. Direction is fixed. Ensure airflow alignment during installation (outlet marked on housing).
Q4: Why no protective cover?
"Without cover" in the filename indicates an open-frame design for OEM integration. Add grilles if finger safety is required.
