 |
| Quantity: | |
|---|---|
FG3G250-48GN-90
Fanova
Nominal Voltage | VDC | 48 |
Nominal voltage range | VDC | 36~57 |
Current draw | A | 2.2±10% |
Speed(RPM) | min-1 | 2780±5% |
Power consumption | W | 105±10% |
Sound Pressure Level | dB(A） | 69±5% |
Max. Air Flow | CFM / m3/H | 1129.92/1920 |
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 ) |
The FG3G250-48GN-90 is a high-performance 250mm DC axial fan engineered for demanding industrial cooling applications. Operating on a 48V DC system (with a wide voltage range of 36–57V), it delivers robust airflow and static pressure in compact spaces. Designed with an IP44-rated aluminum housing and brushless DC motor (BLDC92), it ensures reliable operation in diverse environments while meeting CE, RoHS, ISO9001, and ErP 2015 standards.
Industrial-Grade Airflow & Pressure:
Generates 1,920 m³/h max airflow and 225 Pa max static pressure, ideal for cooling high-power electronics or dense equipment enclosures where space is constrained.
Smart Control & Diagnostics:
Supports 0–10V DC or PWM speed control and provides real-time monitoring via FG tachometer output (4 pulses/revolution), enabling precise thermal management.
Built-in Safety Suite:
Integrates comprehensive protections: reverse polarity, motor lock, over/under-voltage, soft-start, and thermal overload—preventing burnout during voltage spikes or extreme conditions.
Ruggedized for Harsh Environments:
Withstands temperatures from -25°C to 60°C, features ball bearings for extended life (50,000 hours L10), and IP44-rated against dust/water ingress.
Industrial Machinery: Cooling motor drives, CNC cabinets, and power converters.
Energy Systems: Ventilation for EV charging stations, battery packs, and solar inverters.
Telecom/Server Racks: Thermal management in data centers or 5G infrastructure enclosures.
Outdoor Equipment: HVAC condensers, generator units, and agricultural electronics.
Q: Can the fan be installed vertically?
A: Yes, it supports mounting in any orientation due to its ball-bearing motor design.
Q: Is custom cable length available?
A: Yes, standard power leads can be customized upon request.
Q: What happens if voltage drops below 36V?
A: The under-voltage protection will safely shut down the fan to prevent damage.
Q: Can I use PWM for speed control?
A: Absolutely—it accepts both 0–10V DC and PWM signals for flexible integration.
Nominal Voltage | VDC | 48 |
Nominal voltage range | VDC | 36~57 |
Current draw | A | 2.2±10% |
Speed(RPM) | min-1 | 2780±5% |
Power consumption | W | 105±10% |
Sound Pressure Level | dB(A） | 69±5% |
Max. Air Flow | CFM / m3/H | 1129.92/1920 |
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 ) |
The FG3G250-48GN-90 is a high-performance 250mm DC axial fan engineered for demanding industrial cooling applications. Operating on a 48V DC system (with a wide voltage range of 36–57V), it delivers robust airflow and static pressure in compact spaces. Designed with an IP44-rated aluminum housing and brushless DC motor (BLDC92), it ensures reliable operation in diverse environments while meeting CE, RoHS, ISO9001, and ErP 2015 standards.
Industrial-Grade Airflow & Pressure:
Generates 1,920 m³/h max airflow and 225 Pa max static pressure, ideal for cooling high-power electronics or dense equipment enclosures where space is constrained.
Smart Control & Diagnostics:
Supports 0–10V DC or PWM speed control and provides real-time monitoring via FG tachometer output (4 pulses/revolution), enabling precise thermal management.
Built-in Safety Suite:
Integrates comprehensive protections: reverse polarity, motor lock, over/under-voltage, soft-start, and thermal overload—preventing burnout during voltage spikes or extreme conditions.
Ruggedized for Harsh Environments:
Withstands temperatures from -25°C to 60°C, features ball bearings for extended life (50,000 hours L10), and IP44-rated against dust/water ingress.
Industrial Machinery: Cooling motor drives, CNC cabinets, and power converters.
Energy Systems: Ventilation for EV charging stations, battery packs, and solar inverters.
Telecom/Server Racks: Thermal management in data centers or 5G infrastructure enclosures.
Outdoor Equipment: HVAC condensers, generator units, and agricultural electronics.
Q: Can the fan be installed vertically?
A: Yes, it supports mounting in any orientation due to its ball-bearing motor design.
Q: Is custom cable length available?
A: Yes, standard power leads can be customized upon request.
Q: What happens if voltage drops below 36V?
A: The under-voltage protection will safely shut down the fan to prevent damage.
Q: Can I use PWM for speed control?
A: Absolutely—it accepts both 0–10V DC and PWM signals for flexible integration.
