Description
The Delta AFB1248GHE is an industrial-grade axial cooling fan engineered for high-density thermal management. Designed with a 120x120x38mm form factor, this DC brushless fan delivers exceptional aerodynamic performance, generating an extreme airflow of 241.0 CFM to effectively dissipate heat in demanding environments. Featuring a robust dual ball bearing system and a 3-lead wire configuration for precise RPM monitoring, it ensures continuous, reliable operation in critical infrastructure.
Technical Specifications
Manufacturer: Delta Electronics
Model Number: AFB1248GHE
Fan Type: Axial DC Brushless
Dimensions: 120 x 120 x 38 mm (12038)
Operating Voltage: 48V DC
Voltage Range: 36.0V to 56.0V DC
Airflow: 241.0 CFM (6.82 m³/min)
Nominal Speed: 5200 RPM ± 10%
Static Pressure: 27.48 mmH2O
Acoustic Noise: 62.0 dB(A)
Bearing System: Dual Ball Bearing
Termination: 3-Lead Wires (Power, Ground, Tachometer Sensor)
Weight: 330 g
Operating Temperature: -10°C to +60°C
Life Expectancy: 70,000 hours at 40°C
Material & Environmental Profile
Housing Material: PBT Plastic (UL94V-0)
Impeller Material: PBT Plastic (UL94V-0)
Motor Protection: Locked rotor and reverse polarity protection
Certifications: CE, CSA, UL, VDE, RoHS
Industrial Application & Technical Compatibility
The AFB1248GHE is specifically engineered for inverter cabinets, telecom enclosures, and high-performance server racks where extreme heat generation requires rapid thermal extraction. Its high static pressure capabilities make it ideal for pushing air through densely packed electronic components, heat sinks, and restrictive ventilation channels. The 3-lead wire setup allows system controllers to monitor fan speed in real-time, enabling predictive maintenance and preventing thermal throttling in mission-critical hardware.
Procurement Information
Our supply chain ensures Original Engineering integrity for all Delta thermal management solutions. We maintain optimized inventory levels to provide a competitive Lead Time for both single-unit replacements and bulk OEM integration. Verify Technical Compatibility with your existing 48V DC control systems prior to installation.
Key Attributes
Voltage: 48V
Electric current type: DC
Mounting type: Free Standing
Warranty: 1 Year
Blade material: Plastic
Customized support: OEM, ODM
After-sales service provided: Online support
Place of origin: China
Brand name: Delta
Model number: AFB1248GHE
Size: 120x120x38mm
Voltage: 48V
Bearing Type: Ball Bearing
Air flow: 241.0 CFM
Termination: 3-Lead Wires
Power: 2W
Current: 0.9A
Type: Axial Flow Fan
Packaging and Delivery
Selling Units: Single item
Single package size: 21X21X11 cm
Single gross weight: 0.500 kg







Reviews
There are no reviews yet.