 |
| Quantity: | |
|---|---|
FD3G146-48PV-90
Fanova
Nominal Voltage | VDC | 48 |
Nominal voltage range | VDC | 36~57 |
Current draw | A | 4.7±10% |
Speed(RPM) | min-1 | 2050±5% |
Power consumption | W | 223±10% |
Sound Pressure Level | dB(A） | 63±5% |
Max. Air Flow | CFM / m3/H | 652.06/1108 |
Max. Static Pressure | In.wg /Pa | 1.18/294 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FD3G146-48PV-90 is a compact dual-inlet centrifugal DC fan engineered for precision cooling in space-constrained applications. Featuring a high-blade-count impeller (38 blades) and brushless DC motor (BLDC92), it delivers efficient airflow (1108 m³/h) at 48VDC. Its lightweight plastic-fiber composite construction and IP44 rating make it ideal for embedded systems and industrial enclosures.
Optimized DC Motor Performance
Operates at 48VDC (36–57V range) with low-noise design (63 dB(A)). Integrated smart protections include soft-start, thermal shutdown, and reverse-polarity prevention.
High-Density Airflow Design
38-blade plastic-fiber impeller (146mm diameter) maximizes pressure (294 Pa) while reducing weight (3600g total). Dual-inlet configuration enhances intake efficiency.
Industrial-Grade Resilience
Withstands -25°C to 60°C environments and 90% humidity. Ball bearings and die-cast aluminum housing ensure vibration resistance and long service life (50,000 hours L10).
Simplified Control Integration
Standard 0–10VDC/PWM speed input + FG tachometer output (4 pulses/revolution). Pre-wired with 20AWG color-coded cables for plug-and-play installation.
Embedded Electronics Cooling: Servers, PLC cabinets
Medical Equipment: Imaging devices, diagnostic tools
Transportation Systems: EV battery cooling, rail HVAC
Compact Ventilation Units: Lab equipment, telecom shelters
Q: Is this fan suitable for 24VDC systems?
A: No. It requires 36–57VDC input. Voltage outside this range may trigger under/over-voltage protection.
Q: How is rotation direction determined?
A: Clockwise when viewed toward the rotor. Dual-inlet design ensures balanced airflow regardless of orientation.
Q: Can the FG signal drive external monitoring systems?
A: Yes. The white wire outputs 4 pulses/revolution for real-time RPM feedback to controllers or IoT devices.
Q: What certifications does it hold?
A: CE, RoHS, ISO9001, and ErP2015 compliance. Meets EN 61000 standards for EMI/EMC.
Nominal Voltage | VDC | 48 |
Nominal voltage range | VDC | 36~57 |
Current draw | A | 4.7±10% |
Speed(RPM) | min-1 | 2050±5% |
Power consumption | W | 223±10% |
Sound Pressure Level | dB(A） | 63±5% |
Max. Air Flow | CFM / m3/H | 652.06/1108 |
Max. Static Pressure | In.wg /Pa | 1.18/294 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FD3G146-48PV-90 is a compact dual-inlet centrifugal DC fan engineered for precision cooling in space-constrained applications. Featuring a high-blade-count impeller (38 blades) and brushless DC motor (BLDC92), it delivers efficient airflow (1108 m³/h) at 48VDC. Its lightweight plastic-fiber composite construction and IP44 rating make it ideal for embedded systems and industrial enclosures.
Optimized DC Motor Performance
Operates at 48VDC (36–57V range) with low-noise design (63 dB(A)). Integrated smart protections include soft-start, thermal shutdown, and reverse-polarity prevention.
High-Density Airflow Design
38-blade plastic-fiber impeller (146mm diameter) maximizes pressure (294 Pa) while reducing weight (3600g total). Dual-inlet configuration enhances intake efficiency.
Industrial-Grade Resilience
Withstands -25°C to 60°C environments and 90% humidity. Ball bearings and die-cast aluminum housing ensure vibration resistance and long service life (50,000 hours L10).
Simplified Control Integration
Standard 0–10VDC/PWM speed input + FG tachometer output (4 pulses/revolution). Pre-wired with 20AWG color-coded cables for plug-and-play installation.
Embedded Electronics Cooling: Servers, PLC cabinets
Medical Equipment: Imaging devices, diagnostic tools
Transportation Systems: EV battery cooling, rail HVAC
Compact Ventilation Units: Lab equipment, telecom shelters
Q: Is this fan suitable for 24VDC systems?
A: No. It requires 36–57VDC input. Voltage outside this range may trigger under/over-voltage protection.
Q: How is rotation direction determined?
A: Clockwise when viewed toward the rotor. Dual-inlet design ensures balanced airflow regardless of orientation.
Q: Can the FG signal drive external monitoring systems?
A: Yes. The white wire outputs 4 pulses/revolution for real-time RPM feedback to controllers or IoT devices.
Q: What certifications does it hold?
A: CE, RoHS, ISO9001, and ErP2015 compliance. Meets EN 61000 standards for EMI/EMC.
