424JH New EBM 4025/24V fan
424JH New EBM 4025/24V fan

424JH New EBM 4025/24V fan

$22.71

SKU: 858277324549 Brand:

Description

The ebm-papst 424JH is a high-performance 24V DC axial cooling fan engineered for demanding industrial environments, specifically optimized for inverter cooling applications such as Seiko frequency converters. Manufactured in Germany, this 40x40x25mm compact fan delivers exceptional thermal management for densely packed electronic enclosures, ensuring optimal operating temperatures for critical power electronics.

Technical Specifications:
Brand: ebm-papst
Model Number: 424JH
Fan Type: DC Axial Fan
Nominal Voltage: 24 VDC
Operating Voltage Range: 18 to 28 VDC
Dimensions: 40 x 40 x 25 mm
Motor Technology: Electronically commutated external rotor motor
Max Airflow: 24 m³/h
Nominal Speed: 9500 RPM
Power Consumption: 2.4 W
Acoustic Noise: 41 dB(A)
Operating Temperature Range: -20°C to +70°C
Bearing System: Precision Ball Bearing
Housing Material: Glass-fiber reinforced PBT plastic
Impeller Material: Glass-fiber reinforced PA plastic
Weight: 0.050 kg
Termination: AWG 28 single wires
Protection Class: IP20
Certifications: CE, VDE, UL, CSA

Application Scenario:
Designed for critical thermal dissipation in industrial automation, the 424JH ensures Technical Compatibility with Seiko inverters and other high-density variable frequency drives (VFDs). Its high-speed 9500 RPM operation prevents thermal throttling in confined electronic enclosures, ensuring continuous manufacturing operations and extending the lifecycle of sensitive semiconductor components.

Procurement Information:
Original Engineering guaranteed. Please contact our technical sales team to confirm current Lead Time, verify Technical Compatibility with your specific machine architecture, and request volume pricing.

424JH New EBM 4025/24V fan

424JH New EBM 4025/24V 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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