Description
The ADDA AD0424UB-G70 is a high-velocity DC axial cooling fan engineered for critical thermal management in industrial electronics and automation enclosures. This OEM replacement unit features a durable double ball bearing system and operates at a nominal 24V DC to deliver consistent airflow in compact, high-density environments.
Product Highlights
- Industrial Reliability: Equipped with a precision Double Ball Bearing system, offering an extended service life of approximately 70,000 hours at 40°C, significantly outlasting sleeve bearing alternatives.
- Precise Control: Delivers a stable rotational speed of 6800 RPM, ensuring rapid heat dissipation with optimized static pressure for restricted spaces.
- Seamless Integration: Features a standard 2-wire lead configuration and UL94V-0 rated PBT housing, ensuring technical compatibility with diverse industrial power supplies and control panels.
Technical Specifications
comprehensive technical data for model verification:
| Manufacturer | ADDA Corporation |
| Model Number | AD0424UB-G70 |
| Part Status | Active / OEM Replacement |
| Rated Voltage | 24V DC |
| Operating Voltage Range | 21.6 ~ 26.4 VDC |
| Input Current | 0.10 A |
| Input Power | 2.40 W |
| Rated Speed | 6800 RPM (±10%) |
| Max Airflow | ~9.0 CFM (Cubic Feet per Minute) |
| Static Pressure | ~0.20 Inch H2O |
| Noise Level | 33.0 dB(A) |
| Bearing Type | Double Ball Bearing |
| Dimensions (H x W x D) | 40mm x 40mm x 10mm |
| Frame Material | Glass Fiber Reinforced PBT (UL94V-0) |
| Impeller Material | Glass Fiber Reinforced PBT (UL94V-0) |
| Termination Style | 2-Wire Leads (Red +, Black -) |
| Operating Temperature | -10°C to +70°C |
| Storage Temperature | -40°C to +70°C |
| Life Expectancy | 70,000 Hours (L10 @ 40°C) |
| Net Weight | ~18 g |
| Safety Approvals | UL, CUL, TUV, CE |
Typical Applications
Widely deployed in industrial power supply units and server rack enclosures requiring continuous thermal regulation. Also utilized in CNC control panels and compact automation drive systems for component cooling where space is limited but high static pressure is required.
Installation & Support
Ensure firmware compatibility and correct polarity before installation. This unit is an Original Spare Part designed for seamless integration into ADDA and compatible automation systems. Please refer to the official manual for wiring diagrams and mounting torque specifications.
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