 |
| Quantity: | |
|---|---|
FB3G175-2APL-70
Fanova
Phase | ~ | 1~ |
Nominal Voltage | VAC | 230 |
Nominal voltage range | VAC | 184~270 |
Frequency | Hz | 50/60 |
Current draw | A | 0.8±10% |
Speed(RPM) | min-1 | 4450±5% |
Power consumption | W | 105±10% |
Sound Pressure Level | dB(A） | 76.4±5% |
Max. Air Flow | CFM / m3/H | 425.49/723 |
Max. Static Pressure | In.wg /Pa | 2.67/667 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FB3G175-2APL-70 is a compact high-speed EC centrifugal fan engineered for precision cooling in space-constrained industrial applications. Featuring a 175mm plastic-glass fiber impeller and an electronically commutated (EC) motor (BLEC72), it delivers exceptional static pressure at ultra-high RPM. Designed for 230VAC systems (184–270VAC range), it combines energy efficiency with intelligent control features. With IP44 protection and compliance with CE/RoHS standards, it excels in demanding environments requiring focused airflow.
High-Speed Pressure Performance
Operates at 4450 RPM—unusually high for centrifugal fans—generating 667 Pa (2.67 in.wg) static pressure while moving 723 m³/h (425 CFM).
Energy-Efficient EC Technology
Consumes only 105W at full load—40% less power than comparable AC fans—while supporting 0–10VDC/PWM speed control.
Corrosion-Resistant Lightweight Design
Plastic-glass fiber impeller ensures durability in humid/chemical environments and reduces vibration vs. metal alternatives.
Advanced Monitoring & Outputs
Provides +10VDC output (1.1mA max) for sensor integration and FG tach signal (2 pulses/rev) for real-time RPM feedback.
Precision Industrial Cooling: Laser cutting systems, CNC spindle cooling, 3D printer enclosures.
Compact HVAC: Server cabinet ventilation, telecom shelter cooling, medical device thermal management.
Laboratory Equipment: Fume extractors, environmental test chambers, analytical instrument cooling.
Transportation: EV charging station ventilation, train control cabinet cooling.
Q: Why the 4450 RPM speed?
A: Enables high-pressure performance in compact sizes—critical for cooling dense electronics or overcoming duct resistance.
Q: Can the +10VDC output drive external devices?
A: Yes—it supplies +10VDC (1.1mA max) for tachometer pull-up or control circuits (use with series resistor).
Q: How does EC motor efficiency benefit operations?
A: Reduces energy costs by 30–50% vs. AC fans and allows precise speed tuning via 0–10VDC/PWM input.
Q: Is it suitable for corrosive environments?
A: Yes—the plastic-glass fiber impeller resists moisture/chemical exposure better than metal blades.
Phase | ~ | 1~ |
Nominal Voltage | VAC | 230 |
Nominal voltage range | VAC | 184~270 |
Frequency | Hz | 50/60 |
Current draw | A | 0.8±10% |
Speed(RPM) | min-1 | 4450±5% |
Power consumption | W | 105±10% |
Sound Pressure Level | dB(A） | 76.4±5% |
Max. Air Flow | CFM / m3/H | 425.49/723 |
Max. Static Pressure | In.wg /Pa | 2.67/667 |
Insulation class | ~ | Class B |
Degree of protection | ~ | IP44 |
Control Input | ~ | 0~10VDC / PWM |
Signal Output | ~ | FG (Tach output ) |
The FB3G175-2APL-70 is a compact high-speed EC centrifugal fan engineered for precision cooling in space-constrained industrial applications. Featuring a 175mm plastic-glass fiber impeller and an electronically commutated (EC) motor (BLEC72), it delivers exceptional static pressure at ultra-high RPM. Designed for 230VAC systems (184–270VAC range), it combines energy efficiency with intelligent control features. With IP44 protection and compliance with CE/RoHS standards, it excels in demanding environments requiring focused airflow.
High-Speed Pressure Performance
Operates at 4450 RPM—unusually high for centrifugal fans—generating 667 Pa (2.67 in.wg) static pressure while moving 723 m³/h (425 CFM).
Energy-Efficient EC Technology
Consumes only 105W at full load—40% less power than comparable AC fans—while supporting 0–10VDC/PWM speed control.
Corrosion-Resistant Lightweight Design
Plastic-glass fiber impeller ensures durability in humid/chemical environments and reduces vibration vs. metal alternatives.
Advanced Monitoring & Outputs
Provides +10VDC output (1.1mA max) for sensor integration and FG tach signal (2 pulses/rev) for real-time RPM feedback.
Precision Industrial Cooling: Laser cutting systems, CNC spindle cooling, 3D printer enclosures.
Compact HVAC: Server cabinet ventilation, telecom shelter cooling, medical device thermal management.
Laboratory Equipment: Fume extractors, environmental test chambers, analytical instrument cooling.
Transportation: EV charging station ventilation, train control cabinet cooling.
Q: Why the 4450 RPM speed?
A: Enables high-pressure performance in compact sizes—critical for cooling dense electronics or overcoming duct resistance.
Q: Can the +10VDC output drive external devices?
A: Yes—it supplies +10VDC (1.1mA max) for tachometer pull-up or control circuits (use with series resistor).
Q: How does EC motor efficiency benefit operations?
A: Reduces energy costs by 30–50% vs. AC fans and allows precise speed tuning via 0–10VDC/PWM input.
Q: Is it suitable for corrosive environments?
A: Yes—the plastic-glass fiber impeller resists moisture/chemical exposure better than metal blades.
