Центробежная Воздуходувка с низким уровнем шума 12 В постоянного тока x 42

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Трекер стоимости

Характеристики

12V DC  Low Noise High CFM Centrifugal Blower 100X42mm 

 

Detailed Product Description:

• Frame and Impeller: Frame:  Frame: Plastic (Flammability: UL 94V-0), Impeller: Plastic (Flammability: UL 94V-0)
• Expected life : See the table below. (L10 life: 90% survival rate for continuous operation in free air at     60ºC, rated voltage).
• Motor protection function : Locked rotor burnout protection, Reverse polarity protection.
• Direction of rotation: Counter-clockwise viewed from front of fan blade
• Operating temperature range: -10 to +70ºC (Non-condensing).
• Storage temperature : -40 to +70ºC (Non-condensing).
• Lead wire : Red Black or Blue Sensor Yellow.
• Mass : 200g
 

1: Specification

 

 Standard operating condition is 25℃, 65%RH ambient, unless otherwise specified.  

	Item	Specification	Test Condition
1	Rated Voltage	12V ±10%	DC power supply
2	Rated Current	0.45Amp (Typical)	DC power supply at Rated Voltage
4	Rated Power	5.4W	At Rated Voltage.
5	Starting Voltage	6.0 VDC	DC power supply
7	Speed	3300RPM  ±5%	Measured at 5 minutes after starting under 25±5℃, 65±5%RH ambient
8	Acoustical Noise	45dB(A)(measurement tolerance ± 5 dBA)	Measured at typical speed with an acoustic microphone 1 meter away from the fan intake in a test chamber with  background noise level  below 18dB(A)
9	Static Pressure	41.5 mm-H2O	Refer to PERFORMANCE CHART ITEM 9 at zero airflow.
10	Air Flow	0.98 Inch-H2O	Refer to PERFORMANCE CHART ITEM 9 at zero static Pressure.
11	Direction of rotation	Counter-anticlockwise	DC power supply, viewed from impeller.
12	Noise test	45dB-A

 

 

2:  (Main Materials, Parts Specification):

 

Bearing	√ (Dual Ball Bearing)						◊		(Sleeve Bearing)
Frame	√	PBT of UL94V-0.					◊		Die-cast Aluminum Alloy
Impeller	√	PBT of UL94V-0.					◊		Steel
Bobbin	PBT of UL94V-0.
Lead Wire	√		Red(+)	√	Black(-)	◊		Blue(PWM)		UL1571   28#
	◊		Yellow(FG)	◊	White(RD)	2 wires  100±10mm
Connector	No
Tube	No

 
 
3: MECHANICAL

4.EXPECTED LIFE SPAN (MTBF)
At a standard operating condition of 25±5ºC, 65±5%RH ambient
 Ball  Bearing:60000 hrs , Continuous operating under 25ºC 65%RH
Sleeve Bearing:20000 hrs , Continuous operating under 70ºC 65%RH

 5.Dimension:

 

Application: