Description
The D1751P24B8PP356 (Nidec) and FFB1524UHG (Delta) are original engineering cooling fans designed specifically for ABB ACS880 industrial inverters, precisely targeting the R6 frame size. Engineered for high-density thermal management, this 24V DC high-velocity fan ensures optimal operating temperatures for critical insulated-gate bipolar transistor (IGBT) components, preventing thermal derating and drive faults in continuous-duty applications.
Technical Specifications
Manufacturer: Nidec / Delta (ABB Original Equipment)
Model Numbers: D1751P24B8PP356 / FFB1524UHG
Equipment Compatibility: ABB ACS880 Variable Frequency Drives (Frame R6)
Dimensions: 172 x 150 x 51 mm
Nominal Voltage: 24V DC
Operating Voltage Range: 14.0V to 27.6V DC
Input Current: 2.50 A (Nominal)
Power Consumption: 60.0 W
Speed: 4000 RPM ± 10%
Maximum Airflow: 340.0 CFM (577.6 m³/h)
Bearing Architecture: Maintenance-free Dual Ball Bearing
Operating Temperature: -10°C to +70°C
Frame Material: Die-cast aluminum alloy
Impeller Material: UL94V-0 flame-retardant thermoplastic
Termination: OEM-specified connector for direct ACS880 integration
Weight: 0.85 kg
Industrial Application & Problem Solving
In heavy-duty industrial environments such as metallurgy, pulp and paper, and continuous manufacturing, variable frequency drives are subjected to extreme thermal loads. The R6 frame ACS880 requires aggressive heat dissipation to maintain the integrity of its power electronics. This high-static-pressure cooling fan delivers continuous, high-volume airflow directly across the heatsink fins. By maintaining strict thermal equilibrium, it eliminates the risk of nuisance tripping, prevents IGBT thermal overload, and extends the operational lifecycle of the inverter.
Lifecycle & Procurement Value
Utilizing 100% authentic original engineering components guarantees seamless technical compatibility with the ABB ACS880 control architecture, including precise RPM feedback to the drive’s diagnostic system. Supplied in original packaging, this component ensures predictable maintenance scheduling, optimized lead time for critical spare parts inventory, and maximum uptime for mission-critical motor control systems.










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