This fan assembly provides forced air cooling for INFI 90 rack components. It mounts on the top or bottom of the rack enclosure. The unit ensures proper airflow to prevent overheating of critical modules.
Technical specifications
| Parameter | Specification |
|---|---|
| Brand | ABB Bailey |
| Model | ABB Bailey IEFAN02 |
| Product Family | INFI 90 |
| Category | Fan Assembly |
| Fan Size | 80 mm x 80 mm x 25 mm |
| Rated Voltage | 24V DC |
| Operating Voltage Range | 18V to 28V DC |
| Current Consumption | 150 mA typical |
| Power Consumption | 3.6 Watts |
| Airflow | 50 CFM (cubic feet per minute) |
| Static Pressure | 0.2 inches of water |
| Fan Speed | 3500 RPM typical |
| Noise Level | 35 dBA |
| Bearing Type | Dual ball bearing |
| Life Expectancy | 50,000 hours at 25°C |
| Connector Type | 2-pin header (Molex) |
| Cable Length | 30 cm |
| Component Count | 1 fan, 1 housing, 1 cable assembly |
| Status Indicators | None |
| Energy Storage | None (no battery or capacitor) |
| Dimensions (L x W x H) | Approx. 8 cm x 8 cm x 2.5 cm |
| Weight | Approx. 0.3 kg |
| Operating Temperature | -10°C to 70°C |
| Mounting | 4 x screw holes |
Detailed Technical Analysis
This fan assembly uses a dual ball bearing design for long service life. It delivers 50 CFM of airflow at 3500 RPM. The unit consumes only 3.6 watts from a 24V DC supply. The noise level stays low at 35 decibels for operator comfort.
Now let us examine its installation features. The fan mounts with four screws to the rack enclosure. A 30 cm cable with a 2-pin connector attaches to the power source. The dual ball bearings provide 50,000 hours of continuous operation. The design includes reverse polarity protection for safe installation.
This fan assembly draws 150 milliamps from a 24V DC supply. The ABB Bailey IEFAN02 contains no batteries or capacitors for energy storage. The airflow direction is clearly marked on the fan housing. You can mount the fan as an intake or exhaust unit depending on your needs.
Installation and Wiring Guidelines
You mount this fan to the top or bottom of the INFI 90 rack. Use the four screw holes with M3 screws for secure attachment. Connect the 2-pin connector to the rack’s auxiliary power port. Ensure proper polarity to avoid reverse operation.
Check the airflow direction arrow before final mounting. The fan should pull cool air into the rack or exhaust hot air out. Clean the fan periodically to prevent dust buildup and reduced airflow. Replace the fan after 50,000 hours or if noise increases significantly.
Practical Applications
Engineers use this fan assembly for INFI 90 rack cooling and maintenance. It prevents overheating of densely populated racks. This component also works as a replacement in legacy DCS systems. Its quiet operation suits control room installations.
Summary of Features
To conclude, this fan assembly delivers 50 CFM at 3500 RPM with 35 dBA noise. It weighs 0.3 kilograms and lasts 50,000 hours. Choose ABB Bailey IEFAN02 for reliable rack cooling in INFI 90 systems.
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