Description
The Nidec D1751S48B9CP-83 is a high-performance industrial axial fan engineered specifically for heavy-duty thermal management in power conversion systems. Utilizing a robust DC motor architecture housed within a die-cast aluminum frame, this unit offers superior structural rigidity and effective vibration damping under high-speed operation. The aerodynamic impeller design is optimized to deliver high-velocity airflow while overcoming significant system impedance, making it highly effective for dense component cooling. Featuring a precision dual ball bearing system, the D1751S48B9CP-83 ensures exceptional longevity and operational stability, significantly reducing thermal impedance in critical electronic enclosures.
Model Number: D1751S48B9CP-83
Brand: Nidec (Nidec Servo)
Product Type: DC Axial Fan
Rated Voltage: 48 VDC
Voltage Range: 36.0 – 56.0 VDC
Rated Current: 2.30 A
Input Power: 110.4 W
Rated Speed: 5300 RPM
Bearing Type: Dual Ball Bearing
Max. Air Flow: 310.0 CFM (526.7 m³/h / 8.77 m³/min)
Max. Static Pressure: 28.5 mmH₂O (279.5 Pa / 1.12 inH₂O)
Dimensions: 172 mm x 150 mm x 51 mm
Frame Style: Side Cut (Oval)
Frame Material: Die-Cast Aluminum
Impeller Material: Reinforced Plastic (UL94V-0)
Weight: 850 g
Life Expectancy: 70,000 Hours at 40°C
Termination: 4-Wire Leads
Speed Control: PWM / Tachometer Output
Operating Temperature: -10°C to +70°C
Storage Temperature: -40°C to +70°C
Ingress Protection: IP20
Certifications: UL, cUL, TUV, CE, RoHS
Designed for aggressive cooling requirements, the D1751S48B9CP-83 is extensively used in variable frequency drives (VFDs), solar inverters, and high-capacity power supplies where heat dissipation is critical. Its high-pressure capabilities make it an ideal solution for cooling server racks, telecommunication base stations, and CNC control cabinets. The D1751S48B9CP-83 provides reliable continuous operation in industrial automation environments, protecting sensitive electronics from thermal overload and ensuring system uptime in medical devices and railway applications.
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Additional information
| Shipping Weight | 1 kg |
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