PMD2409PMB1-A SUNON New 9238/24V fan

PMD2409PMB1-A SUNON New 9238/24V fan

$7.86

SKU: 712248843744 Brand:

Description

The SUNON PMD2409PMB1-A is a high-performance, industrial-grade DC axial cooling fan engineered for critical thermal management applications. Designed with SUNON’s advanced Power Motor DC technology, this 92x92x38mm unit delivers exceptional airflow and high static pressure, making it an indispensable component for densely packed electronic enclosures. Built to strict Original Engineering standards, this fan ensures seamless Technical Compatibility with high-demand industrial systems, particularly three-wire inverter setups requiring active fault monitoring. We maintain optimized inventory protocols to ensure minimal Lead Time for critical replacement cycles.

Technical Specifications
Manufacturer: SUNON
Model Number: PMD2409PMB1-A
Equipment Type: DC Axial Cooling Fan
Dimensions: 92 x 92 x 38 mm
Rated Voltage: 24V DC
Operating Voltage Range: 10.0 to 27.6 VDC
Rated Current: 0.40 A
Power Consumption: 9.6 W
Nominal Speed: 4500 RPM ± 10%
Maximum Airflow: 119.9 CFM (3.39 m³/min)
Static Pressure: 0.71 in-H2O
Acoustic Noise: 54.0 dB(A)
Bearing System: Precision Dual Ball Bearing
Termination: 3-Wire Lead (Power, Ground, Alarm)
Signal Output: Fault Alarm / Locked Rotor Sensor
Weight: 190 g
Operating Temperature: -10°C to +70°C
Life Expectancy: 70,000 hours at 40°C
Housing Material: Thermoplastic PBT (UL94V-0)
Impeller Material: Thermoplastic PBT (UL94V-0)

Industrial Application & Integration
The PMD2409PMB1-A is specifically designed for integration into heavy-duty Variable Frequency Drives (VFDs), industrial inverters, and telecommunications cabinets. In these environments, localized heat generation can rapidly degrade semiconductor performance. The inclusion of a third-wire fault alarm provides real-time locked-rotor detection, immediately signaling the master control PLC or drive logic if the fan fails or is obstructed. This proactive diagnostic capability prevents catastrophic thermal runaway in multi-kilowatt inverters, safeguarding expensive capital equipment and minimizing unplanned downtime in continuous-process manufacturing facilities.

PMD2409PMB1-A SUNON New 9238/24V 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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