Description
The Nidec U40G12BGA5-51 is a high-performance, compact axial flow fan engineered for rigorous thermal management in densely packed electrical enclosures. Operating at a nominal 12V DC, this unit delivers exceptional airflow dynamics driven by a precision-balanced rotor and an advanced ball bearing system, ensuring continuous operation in demanding industrial environments.
Model Decoding & Original Engineering
Manufacturer: Nidec
Series: U40G (Compact Axial Flow)
Voltage Rating: 12V DC
Bearing Type: Dual Ball Bearing (B)
Speed Classification: Ultra-High Speed (13000 RPM)
Customization Code: A5-51 (Application-specific harness configuration)
Technical Specifications
Operating Voltage: 12V DC
Input Current: 0.17 A
Power Consumption: 2.04 W
Rotational Speed: 13000 RPM ± 10%
Bearing System: Precision Dual Ball Bearing
Frame Dimensions: 40mm x 40mm x 20mm
Operating Temperature: -10°C to +70°C
Housing Material: UL94V-0 Thermoplastic PBT
Impeller Material: UL94V-0 Thermoplastic PBT
Weight: 35 g
Industrial Application & Technical Compatibility
Designed specifically for Electrical Wind Power Cabinets, the U40G12BGA5-51 provides critical localized cooling for power inverters, control boards, and communication modules. Its 13000 RPM rotational speed generates high static pressure, effectively overcoming the airflow resistance inherent in tightly packed wind turbine control panels. The dual ball bearing architecture ensures maximum Technical Compatibility with systems requiring high MTBF under continuous vibration and fluctuating thermal loads.
Lifecycle & Lead Time
Procuring this exact Nidec specification ensures seamless integration without the need for structural or electrical modifications. We maintain optimized supply chain protocols to minimize Lead Time for critical replacement parts, ensuring your wind energy infrastructure experiences minimal downtime.
Key Attributes
Electric current type: DC
Mounting type: Free Standing
Warranty: 1 Year
Blade material: Plastic
Customized support: OEM, ODM
After-sales service provided: Online support
Place of origin: Japan
Brand name: Nidec
Model number: U40G12BGA5-51
Voltage: 12V
Size: 40mm
Power: 2.04W
Current: 0.17A
Speed: 13000rpm
Air flow: 0.4m³/h
Packaging and Delivery
Selling Units: Single item
Single package size: 4X4X2 cm
Single gross weight: 0.075 kg










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