UF250APA12-H1C4A Fans, Thermal Management

Power (Watts):	--
Lifetime @ Temp.:	--
Material - Blade:	Polyamide (PA), Nylon
Material - Frame:	Aluminum
Voltage Range:	--
Current Rating:	--
Weight:	6.8 lbs (3.1kg)
Approvals:	CE, cUL, TUV, UL
Operating Temperature:	-40 ~ 122°F (-40 ~ 50°C)
Ingress Protection:	--
Termination:	4 Wire Leads
RPM:	--
Series:	UF250A
Noise:	76.0 dB(A)
Features:	--
Fan Type:	Motorized Impellers
Bearing Type:	Ball
Static Pressure:	2.200 in H2O (548.0 Pa)
Air Flow:	770.0 CFM (21.56m³/min)
Width:	98.10mm
Size / Dimension:	Round - 250mm Dia
Voltage - Rated:	115VAC
Lead Free Status / RoHS Status:	--
Part Status:	Active

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Introduction

The UF250APA12-H1C4A is a brushed AC fan specifically designed and produced for use in HVAC, automotive, medical, commercial and industrial applications. A variety of speed settings and features such as airflow capacity, static pressure, system design pressures and ergonomic design make it a reliable and efficient cooling product. This AC fan can be used in both direct current (DC) and alternating current (AC) power supplies, enabling its usage in a wide range of applications. This article will discuss the application fields and working principle of the UF250APA12-H1C4A AC fan.

Application Fields

The UF250APA12-H1C4A is a brushed AC fan, which can be suitably used in a variety of applications including HVAC, automotive, medical, commercial and industrial applications. Its robust design, excellent performance, and efficient operation make it quite popular in these applications. The AC fan’s low-noise operation and good air flow characteristics make it suitable for use in interior home appliances such as refrigerators, air conditioners, washers and dryers. The fan has a wide range of speed settings, making it suitable for use in providing cooling in households. It is also quite effective in cooling high-powered electronic components such as computer processors. Moreover, the UF250APA12-H1C4A’s excellent air flow characteristics make it ideal for use in automotive applications. Its capability to handle high ambient temperatures makes it suitable for use in battery cooling systems, instrument clusters and engine compartments. It is also used in medical applications such as medical instruments, medical equipment and other medical applications that require cooling. Additionally, it can be used in commercial and industrial applications such as air conditioners, HVAC systems, and industrial machinery.

Working Principle

The UF250APA12-H1C4A is a two-phase AC fan. It consists of two parts: a stationary stator and a rotating rotor. The stator is the stationary part that houses the windings, while the rotor is the rotating component made up of the inner hub and the blade assembly. The brush sets are located on either side of the stator and connect it to the rotor. When an AC voltage is applied to the stator windings, the windings generate a rotating magnetic field. The rotating magnetic field’s interaction with the rotor causes the rotor to rotate, which in turn, causes the fan blades to move, creating a steady flow of air. The fan blades also cause air to move from the intake to the exhaust, resulting in an increase in air pressure. This increase in pressure helps to create a cooling effect that can be used in the applications mentioned above.

Conclusion

The UF250APA12-H1C4A AC fan is a high-performance cooling product with a variety of features, such as airflow capacity, static pressure, system design pressures and ergonomic design. Its wide speed range, low-noise operation and reliable operation make it ideal for use in a number of applications including HVAC, automotive, medical, commercial and industrial applications. The UF250APA12-H1C4A AC fan works on a two-phase AC power system, where an AC voltage is applied to the stator windings, which in turn causes the rotor to rotate, resulting in air circulation that helps to cool down the components.

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