DV6248

Power (Watts):	40.00W
Lifetime @ Temp.:	90000 Hrs @ 40°C
Material - Blade:	Polyamide (PA), Nylon, Fiberglass Reinforced
Material - Frame:	Aluminum
Voltage Range:	28 ~ 60VDC
Current Rating:	--
Weight:	1.8 lbs (816.5g)
Approvals:	CE, CSA, UL, VDE
Operating Temperature:	-4 ~ 158°F (-20 ~ 70°C)
Ingress Protection:	--
Termination:	2 Wire Leads
RPM:	4300 RPM
Series:	DV6200
Noise:	63.0 dB(A)
Features:	--
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	--
Air Flow:	317.8 CFM (8.90m³/min)
Width:	50.80mm
Size / Dimension:	Round - 171.5mm Dia
Voltage - Rated:	48VDC
Part Status:	Obsolete

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DV6248 Application Field and Working Principle

DC Fans, such as the DV6248 by NMB Technologies Corporation, are designed to provide optimal airflow or cooling in various types of system enclosures or equipment. These versatile fans can replace many different types of fan motors, including those used in central air conditioners, HVAC systems, portable fans, and more. Applications range from the data storage centers of multinational corporations to the households of average consumers.The DV6248 features an efficient brushless DC motor, which greatly reduces its noise level and power consumption. The integrated motor and fan unit ensures that the airflow and cooling performance are optimized for the particular application. Its 120 x 120mm frame size also makes it suitable for a wide variety of applications.The DV6248 offers a total Nidec brushless DC fan solution with variable speeds, an integrated thermal protection circuit, overvoltage protection, and electromagnetic interference (EMI) shielding functions. The fan can operate from as low as 7V to as high as 30V DC, making it suitable for a wide range of applications.The DV6248 can achieve high airflow rates and pressure values, which is critical for many cooling applications. In addition, the fan offers a wide range of options such as the speed control circuit board, which allows & control by an external signal. This feature enables the fan to automatically adjust its speed based on the thermal demand of the system or environment.The DV6248 uses a brushless DC motor working principle to reduce power consumption and noise. Brushless DC motors do not have any brushes in them, which eliminates the physical wear and tear from traditional brushed motors. Additionally, brushless DC motors offer superior efficiency for application such as fans, which are often operated at variable speeds. This efficient operation also helps prolong the life of the motor and fan unit.In summary, the DV6248 is a versatile and energy-efficient fan designed to provide superb airflow and optimal cooling for all types of applications. Its brushless DC motor works on the principles of efficiency and reduction of power consumption and noise. The wide operating range and adjustable speed control options make it the perfect choice for any cooling and ventilation requirements.

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Part Number	Manufacturer	Price	Quantity	Description