Description
The ADDA AD0824HS-A71GL is a precision-engineered DC axial fan designed specifically for thermal management in industrial inverters, variable frequency drives (VFDs), and power supply units. This OEM replacement component ensures optimal airflow and heat dissipation to maintain the operational stability of critical automation hardware under continuous load.
Product Highlights
- Industrial Reliability: Constructed with UL94V-0 rated PBT thermoplastic housing and impellers, ensuring durability and resistance to industrial heat stress.
- Precise Thermal Control: Features a high-speed motor profile optimized to deliver consistent static pressure, essential for penetrating dense heatsink fins in inverter applications.
- Seamless Integration: Designed as a direct Original Spare Part with standard 80mm mounting dimensions and specific 24V DC logic for immediate technical compatibility.
Technical Specifications
Comprehensive technical data for model verification:
| Manufacturer | ADDA Corporation |
| Model Number | AD0824HS-A71GL |
| Component Type | DC Axial Cooling Fan |
| Input Voltage | 24V DC |
| Operating Voltage Range | 21.6V – 26.4V DC |
| Rated Current | 0.16 A |
| Power Rating | 3.84 W |
| Frame Dimensions (HxWxD) | 80mm x 80mm x 25mm |
| Bearing System | Sleeve Bearing (High Durability) |
| Rotational Speed | 3200 RPM (±10%) |
| Airflow | ~40.0 CFM |
| Static Pressure | ~0.18 Inch H2O |
| Noise Level | 34.0 dB(A) |
| Housing Material | PBT Thermoplastic (Black) |
| Impeller Material | PBT Thermoplastic (Black) |
| Operating Temperature | -10°C to +70°C |
| Storage Temperature | -40°C to +70°C |
| Termination Style | Lead Wire (UL1007, 24AWG) |
| Net Weight | 86 g (approx.) |
| Safety Approvals | UL, CUL, TUV, CE |
| Part Status | Active / OEM Replacement |
Typical Applications
Widely used in CNC machining center inverters to prevent thermal shutdowns during multi-axis operations. Also frequently deployed in server rack power supplies and industrial automation control cabinets requiring forced-air convection cooling.
Installation & Support
Ensure firmware and voltage compatibility before installation. This unit is an OEM replacement designed for seamless integration into automation systems requiring 24V DC active cooling. Please refer to the official equipment manual for correct wiring polarity and connector pinout.
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