Description
The Nidec D1751S48BPCP-49 is a high-performance axial cooling fan designed for rigorous industrial environments. Engineered with a robust aluminum die-cast frame and a reinforced plastic impeller, this 172mm fan delivers exceptional airflow and static pressure capabilities. It operates on a 48VDC system and features a 4-wire configuration supporting PWM speed control and tachometer output, allowing for precise thermal management and system monitoring. Its durable dual ball bearing system ensures a long operational lifespan, making it an ideal replacement component for heavy-duty frequency inverters and power electronics.
Manufacturer: Nidec Servo Corporation
Model Number: D1751S48BPCP-49
Product Type: DC Axial Fan
Rated Voltage: 48VDC
Operating Voltage Range: 36.0 – 56.0 VDC
Rated Current: 0.85 A
Power Consumption: 40.8 W
Rated Speed: 4000RPM
Max. Air Flow: 235.0 CFM (399.3 m³/h / 6.65 m³/min)
Max. Static Pressure: 21.5 mmH₂O (210.8 Pa / 0.85 inH₂O)
Noise Level: 58.0 dB(A)
Bearing Type: Dual Ball Bearing
Frame Material: Aluminum Die-Cast
Impeller Material: Reinforced Plastic (UL94V-0)
Termination: 4-Wire (Red: +, Black: -, Yellow: Sensor, Blue: PWM)
Dimensions: 172mm x 150mm x 51mm
Mounting Hole Distance: 162mm
Weight: 850 g
Operating Temperature: -10 to +70 °C
Life Expectancy: 70,000 Hours at 40°C
This high-static pressure fan is specifically engineered for applications requiring forced air convection through dense component arrays. It is widely recognized as a critical spare part for ABB variable frequency drives (VFDs) and inverters, where efficient heat dissipation is paramount to prevent thermal shutdowns. The D1751S48BPCP-49 is also suitable for cooling server cabinets, telecommunications rectifiers, and large-scale industrial automation enclosures. Its robust design allows it to withstand the vibration and continuous duty cycles typical of manufacturing plants and data centers.
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Additional information
| Shipping Weight | 1 kg |
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