109-043UL

Power (Watts):	9.00W
Lifetime @ Temp.:	25000 Hrs @ 60°C
Material - Blade:	Plastic
Material - Frame:	Aluminum
Voltage Range:	--
Current Rating:	0.100A
Weight:	0.904 lb (410.05g)
Approvals:	CE, CSA, PSE, TUV, UL
Operating Temperature:	-22 ~ 140°F (-30 ~ 60°C)
Ingress Protection:	--
Termination:	2 Terminals
RPM:	3100 RPM
Series:	San Ace 80
Noise:	44.0 dB(A)
Features:	--
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	0.142 in H2O (35.4 Pa)
Air Flow:	35.3 CFM (0.988m³/min)
Width:	42.00mm
Size / Dimension:	Square - 80mm L x 80mm H
Voltage - Rated:	115VAC
Lead Free Status / RoHS Status:	--
Part Status:	Active

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AC Fans

The 109-043UL is a low-profile axial fan from NMB Technologies Corporation, designed for reliable and energy-efficient cooling of electrical and electronic equipment. It is lightweight, adjustable, and suitable for applications in a wide variety of industries including telecommunications, medical, industrial automation, building automation, and consumer goods. This article will discuss the 109-043UL\'s application fields and working principle.

Application Fields

The 109-043UL is an ideal choice for a variety of commercial and industrial applications, particularly in extreme temperature ranges, and areas with limited space. Its low-profile design allows it to fit into tight spaces, and its robust construction ensures a long-lasting and reliable performance over time. The 109-043UL\'s adjustable speed control ensures optimal cooling performance in any climate.In telecommunications, the 109-043UL is ideal for use in telecommunications switches, routers and hubs. It can provide reliable cooling for these communications systems even under the most extreme conditions. It is also suitable for cooling of other types of networking equipment like patch panels, power supplies, and access points.The 109-043UL is also suitable for use in medical environments such as operating rooms, laboratories, and X-ray equipment. Its low-profile design and adjustable speed make it ideal for providing effective cooling in medical settings.In industrial and building automation, the 109-043UL can be used to cool industrial equipment such as programmable logic controllers (PLCs) and servo drives. It is also suitable for cooling HVAC systems, computers, and other types of automation equipment.Last but not least, the 109-043UL is suitable for use in consumer product applications such as refrigerators, kettles, and other kitchen appliances. The adjustable speed makes it perfect for these types of applications.

Working Principle

The 109-043UL is an AC Fan, meaning it is powered by alternating current (AC) electricity. This type of motor has two electrical contacts in the form of a stator, which are connected to the AC power source. The stator consists of two permanent magnets, one located on the rotor and the other stationary. When a current is sent through the stator, the rotor generates a magnetic field, causing it to rotate, creating the air flow.The 109-043UL also has an adjustable speed control, which is adjustable with a dial located on the fan body. This allows the user to adjust the fan speed and, thus, the cooling power of the unit. Each speed adjustment results in a different frequency of the alternating current, which causes the rotor to rotate at a different speed.The 109-043UL also features a brushless motor, which is a more efficient way to generate power. This type of motor runs without any brushes, resulting in less friction, higher efficiency, and lower noise levels than a conventional motor.

Conclusion

The 109-043UL is a reliable and energy-efficient low-profile axial fan from NMB Technologies Corporation, incorporating a brushless motor, adjustable speed control, and robust construction. Its low-profile design makes it suitable for a variety of commercial and industrial applications such as telecommunications, medical, industrial automation, building automation, and consumer goods. The adjustable speed allows the user to tailor the cooling power output of the fan to their specific needs.

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