PFB1248UHE309
Delta Electronics
PFB1248UHE309
Delta Electronics
FAN 120X120X38MM
Reference Price (USD)
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PFB1248UHE309
$35.05
Product details
The PFB1248UHE309 by Delta Electronics is a breakthrough in DC Brushless Fans (BLDC) technology, crafted for ultra-reliable thermal management in critical infrastructure. This intelligent cooling solution integrates advanced motor control algorithms with robust mechanical design for 24/7 operation.With 48VDC compatibility, the fan demonstrates exceptional voltage regulation for sensitive laboratory equipment and precision measurement devices.The Square - 120mm L x 120mm H form factor enables optimal heat dissipation in confined spaces of avionics systems and satellite communication modules.Featuring a 38.00mm thickness, this fan allows for streamlined integration in slim industrial HMI panels and kiosk displays.Delivering 252.9 CFM (7.08m³/min) performance, it efficiently cools power modules in hybrid electric vehicle drivetrains and charging stations.Engineered to overcome 1.412 in H2O (351.7 Pa), the fan maintains consistent airflow through restrictive heat sinks in high-performance computing applications.The Ball technology ensures maintenance-free operation for life in hard-to-access wastewater treatment plant controls.As a Tubeaxial configuration, it provides targeted cooling for high-power LEDs in stadium lighting and architectural illumination systems.Incorporating Locked Rotor Protection, PWM Control, Speed Sensor (Tach), the fan enables predictive maintenance capabilities essential for offshore wind turbine generator cooling.Operating at merely 66.5dB(A) sound pressure level, it meets strict noise regulations for residential energy storage systems.Consuming only 52.8 W, the fan sets new benchmarks for energy efficiency in hyperscale data center cooling applications.The 5500 RPM range allows precise thermal management of power electronics in maglev train propulsion systems.Featuring 4 Wire Leads, the fan supports vibration-resistant connections in heavy mining equipment control panels.With IP55 - Dust Protected, Water Resistant rating, it withstands harsh conditions in marine navigation equipment and offshore drilling controls.Rated for 14 ~ 140°F (-10 ~ 60°C) operation, it performs reliably in desert solar inverters and arctic monitoring stations.Certified by CE, cURus, VDE, the fan meets explosion-proof requirements for oil refinery control systems.At just 0.838 lb (380.11 g), the fan minimizes payload impact in unmanned aerial vehicle thermal imaging systems.
Product Attributes
- Product Status: Active
- Voltage - Rated: 48VDC
- Size / Dimension: Square - 120mm L x 120mm H
- Width: 38.00mm
- Air Flow: 252.9 CFM (7.08m³/min)
- Static Pressure: 1.412 in H2O (351.7 Pa)
- Bearing Type: Ball
- Fan Type: Tubeaxial
- Features: Locked Rotor Protection, PWM Control, Speed Sensor (Tach)
- Noise: 66.5dB(A)
- Power (Watts): 52.8 W
- RPM: 5500 RPM
- Termination: 4 Wire Leads
- Ingress Protection: IP55 - Dust Protected, Water Resistant
- Operating Temperature: 14 ~ 140°F (-10 ~ 60°C)
- Approval Agency: CE, cURus, VDE
- Weight: 0.838 lb (380.11 g)
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