EFB0812EHF-J304 Delta fan
EFB0812EHF-J304 Delta fan
EFB0812EHF-J304 Delta fan
EFB0812EHF-J304 Delta fan
EFB0812EHF-J304 Delta fan
EFB0812EHF-J304 Delta fan

EFB0812EHF-J304 Delta fan

$3.57

SKU: 949786928447 Brand:

Description

Delta Electronics EFB0812EHF-J304 Industrial Server Cooling Fan, This high-velocity 80x80x32 mm axial fan represents the pinnacle of Original Engineering in B2B thermal management. Engineered specifically for continuous, high-static pressure demands within enterprise server architectures and industrial control cabinets, this unit delivers exceptional volumetric efficiency. Featuring an advanced dual ball bearing system, the EFB0812EHF-J304 minimizes rotational friction, prevents shaft wobble, and ensures vibration-free operation under high-load scenarios.

Technical Specifications:
Manufacturer: Delta Electronics
Model Number: EFB0812EHF-J304
Frame Dimensions: 80 mm x 80 mm x 32 mm
Input Voltage: 12V DC
Operating Voltage Range: 7.0V DC to 13.8V DC
Rated Current: 0.68 A
Input Power: 8.16 W
Bearing Type: Precision Dual Ball Bearing
Rotational Speed: 5200 RPM (±10%)
Airflow Capacity: 68.4 CFM (1.937 m³/min)
Static Pressure: 12.28 mmH2O (0.483 in H2O)
Acoustic Noise Level: 49.0 dBA
Operating Temperature Range: -10 °C to +70 °C
Storage Temperature Range: -40 °C to +75 °C
Expected Life L10: 70,000 hours at 40 °C
Termination: OEM Multi-Wire Connector (J304 Custom Spec)
Weight: 115 g
Certifications: CE, UL, CUL, TUV, RoHS

Industrial Application and System Integration:
In high-density 2U/3U server rack applications, thermal stagnation leads directly to CPU throttling and component degradation. The EFB0812EHF-J304 solves this by generating a highly directed, high-velocity airflow profile that overcomes the severe impedance of closely packed PCBs, memory DIMMs, and heavy heatsinks. Its robust dual-ball bearing construction ensures uninterrupted 24/7/365 operation, vital for enterprise data centers and edge computing enclosures.

Procurement and Technical Compatibility:
This component offers dropped-in Technical Compatibility with major industrial automation chassis and server power distribution modules requiring active 12V DC cooling loops. For large-scale procurement and maintenance schedules, please contact our sales engineering department to confirm current Lead Time and batch availability.

EFB0812EHF-J304 Delta fan

EFB0812EHF-J304 Delta fan

EFB0812EHF-J304 Delta fan

EFB0812EHF-J304 Delta fan

EFB0812EHF-J304 Delta fan

EFB0812EHF-J304 Delta fan

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Fans Maintenance and upkeep

1. The use environment should always be kept clean and tidy, the surface of the fan should be kept clean, there should be no sundries in the inlet and outlet air outlets, and the dust and other sundries in the fan and pipes should be cleaned regularly;

2. The fan can only operate under the condition that it is completely normal, and at the same time, it is necessary to ensure that the capacity of the power supply facilities is sufficient and the voltage is stable.

3. During the operation of the fan, if it is found that the fan has abnormal sound, the motor is seriously heated, the shell is live, the switch trips, and cannot be started, it should be stopped immediately for inspection. In order to ensure safety, maintenance is not allowed during the operation of the fan, and a test run should be carried out for about five minutes after the overhaul to confirm that there is no abnormal phenomenon before starting the operation;

4. The fan should be stored in a dry environment to avoid moisture on the motor. When the fan is stored in the open air, there should be defensive measures. In the process of storage and handling, the fan should be prevented from bumping to avoid damage to the fan.

FAQ

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