EF80251S2-1000C-A99 Original built SUNON
EF80251S2-1000C-A99 Original built SUNON
EF80251S2-1000C-A99 Original built SUNON
EF80251S2-1000C-A99 Original built SUNON
EF80251S2-1000C-A99 Original built SUNON

EF80251S2-1000C-A99 Original built SUNON

$2.86

SKU: 842172946471 Brand:

Description

The SUNON EF80251S2-1000C-A99 is a precision-engineered 12VDC axial cooling fan designed for continuous operation in high-density electronic enclosures. Leveraging SUNON’s Original Engineering, this 80x80x25mm component delivers an optimal balance of aerodynamic efficiency and acoustic dampening, making it a critical asset for thermal management in noise-sensitive industrial environments. Technical Compatibility is guaranteed across a wide range of standard chassis, computer operating systems, and automated control panels.

Technical Specifications:
Manufacturer: SUNON
Model Number: EF80251S2-1000C-A99
Frame Dimensions: 80 x 80 x 25 mm
Rated Voltage: 12 VDC
Operating Voltage Range: 4.5 to 13.8 VDC
Rated Current: 0.11 A
Power Consumption: 1.32 W
Rated Speed: 2900 RPM ±10%
Maximum Airflow: 36.0 CFM (1.01 m³/min)
Static Pressure: 0.13 Inch-H2O
Acoustic Noise: 30.0 dB(A)
Bearing Type: Sleeve Bearing System
Operating Temperature: -10°C to +70°C
Weight: 75 g
Housing Material: Thermoplastic PBT (UL94V-0)
Impeller Material: Thermoplastic PBT (UL94V-0)
Termination: Wire Leads

Industrial Application:
This silent cooling fan is specifically engineered for deployment in medical diagnostic equipment, edge computing nodes, and telecommunications chassis where the acoustic footprint must be minimized without compromising thermal dissipation. The medium-speed configuration ensures stable airflow to prevent localized thermal throttling on critical PCB components, ensuring uninterrupted machine operation.

Procurement and Lifecycle Value:
Designed for extended operational longevity, the EF80251S2-1000C-A99 reduces maintenance intervals and total cost of ownership. We provide accurate Lead Time estimates and secure supply chain logistics to ensure seamless integration into your production or maintenance schedules.

EF80251S2-1000C-A99 Original built SUNON

EF80251S2-1000C-A99 Original built SUNON

EF80251S2-1000C-A99 Original built SUNON

EF80251S2-1000C-A99 Original built SUNON

EF80251S2-1000C-A99 Original built SUNON

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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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