Nidec D1751S48B9CP-83 DC48V fan
Nidec D1751S48B9CP-83 DC48V fan
Nidec D1751S48B9CP-83 DC48V fan

Nidec D1751S48B9CP-83 DC48V fan

$68.57

SKU: 897583221147 Brand:

Description

The Nidec D1751S48B9CP-83 is a heavy-duty industrial DC axial cooling fan engineered specifically for high-load inverter systems and variable frequency drives. Operating at 48V DC with a current draw of 2.3A, this unit delivers exceptional thermal management capabilities for continuous-duty industrial applications. The robust construction ensures optimal heat dissipation in densely packed electronic enclosures.

Technical Specifications
Manufacturer: Nidec
Model Number: D1751S48B9CP-83
Fan Type: DC Axial Inverter Cooling Fan
Operating Voltage: 48V DC
Rated Current: 2.3A
Power Consumption: 110.4W
Dimensions: 172mm x 150mm x 51mm
Bearing Type: High-Precision Dual Ball Bearing
Housing Material: Die-cast Aluminum Frame with UL94V-0 Plastic Impeller
Operating Temperature: -10°C to +70°C
Connection: Multi-wire lead with PWM control and tachometer signal
Weight: 0.85 kg

Original Engineering and Technical Compatibility
This cooling fan is manufactured to strict Original Engineering standards, ensuring exact Technical Compatibility with major industrial inverters, telecom power supplies, and automated drive controllers. The precise aerodynamic design of the impeller maximizes static pressure while maintaining efficient airflow. Standard Lead Time applies for bulk procurement, ensuring reliable supply chain integration for critical maintenance schedules.

Industrial Application
The D1751S48B9CP-83 is specifically designed for thermal regulation in high-capacity solar inverters, CNC machine drive cabinets, and telecommunication base stations. In these environments, localized heat buildup can cause catastrophic component failure. The high static pressure and 110.4W power rating of this Nidec fan force ambient air through dense heat sinks, stabilizing internal temperatures and extending the operational lifespan of sensitive power electronics under continuous thermal stress.

Nidec D1751S48B9CP-83 DC48V fan

Nidec D1751S48B9CP-83 DC48V fan

Nidec D1751S48B9CP-83 DC48V 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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