ABB Bailey NFAN01 Fan Assembly | 72 CFM

This fan assembly provides forced-air cooling for ABB Bailey INFI 90 system cabinets. The ABB Bailey NFAN01 mounts directly onto rack enclosures to dissipate internal heat. A dual-ball bearing fan delivers consistent airflow for sensitive electronic modules. Consequently, plant engineers can maintain safe operating temperatures within crowded control cabinets.

Technical Specifications of the Fan Assembly

The ABB Bailey NFAN01 measures 120 mm in width and 120 mm in height. Its depth reaches 38 mm for standard cutout mounting. The unit weighs approximately 0.65 kg including the fan motor and grille. A single front panel LED indicator shows fan power and rotation status. The rear side features a 2-pin power connector for 24V DC supply. This design stores no energy whatsoever. Therefore, the assembly contains no capacitors, batteries, or any other storage elements.

Parameter	Specification
Brand	ABB Bailey
Full Model	NFAN01
Category	Fan Assembly (Cooling Unit)
Dimensions (W x H x D)	120 mm x 120 mm x 38 mm
Weight	Approximately 0.65 kg
Fan Type	Dual-ball bearing
Airflow	72 cubic feet per minute
Noise Level	38 dBA at 1 meter
Power Indicator	1 front panel LED
Power Connector	2-pin, 24V DC
Energy Storage	None
Supply Voltage	24V DC ±10%
Current Draw	0.3 A typical

Functional Features and Cooling Performance

The ABB Bailey NFAN01 delivers 72 CFM of forced air across INFI 90 modules. You can mount the fan assembly in either exhaust or intake orientation. The dual-ball bearing design ensures 50,000 hours of continuous operation. An integrated finger guard prevents accidental contact with rotating blades. Consequently, this fan assembly provides reliable cooling for critical control systems.

Installation and Cabinet Integration

You must mount this fan assembly into a standard 120 mm panel cutout. The ABB Bailey NFAN01 requires four screws for secure attachment to the cabinet door. A 2-pin connector accepts 24V DC power from the system bus or external supply. The fan automatically starts when power reaches the proper voltage threshold. Always verify airflow direction before final installation in the cabinet.

Maintenance and Replacement Benefits

Because the ABB Bailey NFAN01 stores no energy, it requires no discharge time before handling. Technicians can replace the fan assembly without powering down the entire control system. The unit features a removable front grille for easy cleaning of accumulated dust. Consequently, this fan assembly supports simple preventive maintenance for long-term reliability.