SKB 120×120×38 mm Axial Cooling Fan 230 VAC – 2650 rpm, 40.8 m³/h & Bushing Bearing

The SKB axial fan measures 120x120x38 mm and operates directly from 230 VAC. At 2650 rpm it delivers 40.8 m³/h of airflow with a noise level of 45 dB. The 38 mm depth accommodates the larger mains-voltage motor and results in a higher power draw of 22 W compared to DC fans of the same frame size. The body and rotor are constructed from fibreglass-reinforced plastic.

Bearing support is via bushings. The two-thread output and 250 mm wire allow direct wiring to a mains circuit. At 480 g the fan is heavier than smaller AC models, reflecting the larger motor required for the 120 mm blade span.

Key Features

• Axial fan, 120x120x38 mm
• 230 VAC operating voltage — connects directly to mains
• 2650 rpm speed
• 40.8 m³/h airflow
• 45 dB noise level
• Bushing bearing support
• Fibreglass-reinforced plastic body and rotor
• 250 mm wire length, 2-thread output

Product Benefits

• The 120x120 mm frame fits the most common large fan positions found in industrial enclosures, power electronics cabinets, and large UPS units
• Direct 230 VAC connection removes the need for a DC converter, simplifying installation in mains-powered equipment
• Fibreglass-reinforced plastic construction maintains dimensional stability during the continuous operation typical of industrial cooling applications
• The 250 mm wire provides adequate routing length for panel wiring without a separate extension
• At 0.13 A the mains current draw is known and fixed, supporting straightforward breaker and fuse sizing

Technical Specifications

• Fan Type: Axial
• Dimensions: 120x120x38 mm
• Power Supply Voltage: 230 VAC
• Power: 22 W
• Current: 0.13 A
• Bearing Type: Bushings
• Speed: 2650 rpm
• Airflow: 40.8 m³/h
• Noise Level: 45 dB
• Body Material: Plastic with fibreglass
• Rotor Material: Plastic with fibreglass
• Output Type: 2 Threads
• Wire Length: 250 mm
• Weight: 480 g

Why You'll Love It

• The 120 mm mains-voltage format is a common specification for industrial panel cooling — choosing this fan avoids adapting a DC fan to an AC-only panel
• The fibreglass-reinforced housing does not deform under the sustained heat and vibration of continuous-duty operation
• The declared 22 W consumption means energy accounting and cable sizing can be done without any measurement or estimation
• Ships as a single unit with wire attached — ready for direct integration into a panel or enclosure wiring loom