11925SA-12R-BM NMB Meibea 12025 fan

Name: 11925SA-12R-BM NMB Meibea 12025 fan
Brand: NMB
SKU: 923205754622
Availability: InStock
Rating: 5 (4 reviews)

$6.43

SKU: 923205754622 Brand: NMB

Description
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Description

The NMB Minebea 11925SA-12R-BM is a high-performance 120mm axial cooling fan engineered for demanding industrial and computing environments. This unit features Original Engineering from MinebeaMitsumi, utilizing a dual precision ball bearing system to ensure long-term reliability and maintenance-free operation in continuous duty cycles. The 4-wire PWM interface allows for sophisticated Technical Compatibility with modern motherboard and PLC thermal management systems, enabling precise speed regulation based on real-time temperature feedback.

Technical Specifications:
Manufacturer: NMB-MAT (MinebeaMitsumi)
Model Number: 11925SA-12R-BM
Frame Size: 120mm x 120mm x 25mm
Operating Voltage: 12V DC
Operating Voltage Range: 10.2V to 13.8V
Rated Current: 0.50A
Input Power: 6.0W
Bearing Type: Dual Precision Ball Bearing
Control Interface: 4-Wire PWM (Pulse Width Modulation)
Speed: 3100 RPM ±10%
Maximum Airflow: 110.0 CFM
Static Pressure: 75 Pa
Acoustic Noise: 42.0 dB(A)
Housing Material: Reinforced PBT Plastic (UL94V-0)
Impeller Material: Reinforced PBT Plastic (UL94V-0)
Operating Temperature: -10°C to +70°C
Storage Temperature: -40°C to +70°C
Life Expectancy: 70,000 Hours (L10 at 40°C)
Lead Wire: UL1007 AWG24
Weight: 180g
Certifications: UL, CSA, VDE, CE

Application:
This component is specifically designed for high-density server racks, industrial workstations, and telecommunications enclosures. The 11925SA-12R-BM solves the critical problem of localized heat pockets in restricted airflow environments by providing high static pressure and variable speed control. Its robust construction ensures minimal Lead Time for replacement in mission-critical infrastructure where downtime is not an option.

11925SA-12R-BM NMB Meibea 12025 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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