PFB1248UHE-R00
Delta Electronics
PFB1248UHE-R00
Delta Electronics
FAN 120X120X38MM
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Product details
Delta Electronics's PFB1248UHE-R00 redefines DC Brushless Fans (BLDC) standards, optimized for next-generation power electronics cooling. This innovative solution combines computational fluid dynamics with smart thermal regulation for unprecedented performance.Supporting 48VDC operation, the fan provides stable performance for sensitive RF power amplifiers in 5G base stations.The Square - 120mm L x 120mm H footprint offers perfect thermal management for GPU clusters in cryptocurrency mining operations.With a 38.00mm profile, the fan enables space-saving designs in modular industrial IoT gateways and edge computing devices.Generating 252.9 CFM (7.08m³/min), it effectively cools high-power laser systems in material processing and medical equipment.Capable of 1.412 in H2O (351.7 Pa) performance, the fan maintains cooling efficiency in pressurized server racks and blade enclosures.Utilizing Ball technology, the fan achieves silent operation for noise-sensitive broadcast studio equipment.The Tubeaxial design ensures optimal airflow distribution in large battery energy storage systems.Equipped with Locked Rotor Sensor, the fan provides real-time health monitoring for predictive maintenance in power plant control systems.At 66.5dB(A) acoustic levels, it meets stringent requirements for residential solar inverter installations.With ultra-low 48 W consumption, the fan maximizes energy savings in green data center applications.The 5500 RPM capability ensures responsive cooling for high-performance ASIC chips in AI accelerators.The 3 Wire Leads interface simplifies installation in modular industrial automation cabinets.Designed for 14 ~ 140°F (-10 ~ 60°C) ranges, it reliably operates in steel mill control systems.Compliant with CE, CSA, UL, VDE standards, the fan meets medical equipment requirements for MRI machines.Weighing only 0.838 lb (380.11 g), it's ideal for cooling systems in aerospace flight control computers.
Product Attributes
- Product Status: Obsolete
- 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 Sensor
- Noise: 66.5dB(A)
- Power (Watts): 48 W
- RPM: 5500 RPM
- Termination: 3 Wire Leads
- Ingress Protection: -
- Operating Temperature: 14 ~ 140°F (-10 ~ 60°C)
- Approval Agency: CE, CSA, UL, VDE
- Weight: 0.838 lb (380.11 g)
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