80mm DC 5V 12V 24V 10mm Thick CPU Cooling Fan Industrial 80 x 80 x 10mm

80mm DC 5V 12V 24V 10mm Thick CPU Cooling Fan Industrial 80 x 80 x 10mm

ITEM                                    SPECIFICATION/CONDITION

BEARING TYPE):            Sleeve   Bearing 

RATING VOLTAGE :            DC 5V

RATED VOLTAGE) :         DC 4.5V - 5.5V

START-UP VOLTAGE) :    DC 3.0V ( ON / OFF )

RATED CURRENT)  :      0.21A ± 10﹪　

RATED SPEED) :            2500RPM ± 10%

AIR FLOW):                    19.68CFM

AIR PRESUURE) :           1.31mmH₂O

NOISE LEVEL) :              26.25dB ( A )

PROFECFION TRPE)    

RESISTANCE PROFECTED)  : YES

AUTO START)             : NO

TACHOMETER OUTPUT)       : NO

LOCK ROTOR ALARM OUTPUT): NO ( PULSE WIDTH MODULATION )  :NO

THERMAL SPEED CONTROLLED): NO

(CONNECTION LEAD TYPE)    : UL1007 26#AWG = 550mm

LABEL                       : 5V - 0.21A

Specifications:

1. SCOPE

This documentation defines mechanical ＆ electrical characteristics of DC Brushless Fans).

1. MATERAL

2 . 1  Housing : PBT- HB - Glass P.B.T  ( PBT- HB - Glass Filled polyester ( P . B.T ) )

2 . 2  Fan Blade) : PBT-HB-Glass P. B.T (PBT-HB -Glass Filled polyester ( P. B.T ) )

2 . 3 Bearing Sys) :  [   ]  ( Two Ball Bearing )

                               [   ]  ( one Ball one Sleeve )

                               [√ ]  ( Sleeve Bearing )

1. DIMENSIONS ＆ CONSTRUCCTION
2. All dimensions, direction of rotation and air flow were specified as per drawing attached.
3. CHARACTERISTICE ＆ DEFINITION
   1. All rated characteristics were specified as per data sheet enclosed
   2. Rated Current: Rated Current shall be measured after 3 minutes of continuos rotation at rated voltage.
   3. Rated Speed: Rated Speed shall be measured after 3 minutes of continuos rotation at rated voltage
   4. Start Voltage: The voltage which is able to start the fan to operate by suddenly switching “ON”
   5. Input Power: Input Power shall be measured after 3 minutes of continuos rotation at rated volage.
   6. The fan can be locked, Locked Rotor Current: Locked Current shall be measured within one minute of rotor Locked after 3 minutes of continuous at rated voltage in clean air
   7. Air Flow ＆ Static Pressure: The air flow data and static pressures should be determined in accordance with AMCA standard or DIN24163 specification in a double chamber testing with intake side measurement
   8. Noise Level: The measurement of noise level is carried out with reference to DIN45635 in an anechoic chamber with the microphone positioned 1 meter from the air intake. Testing fan shall be hung in clean air.
4.     MECHANICAL INSPECTION

Competitive Advantage:

* Qualified , cost effective and easily operated

* Small in shape, have compact structure

* UL, CE, Rohs

* Competitive Pricing

* Keep Investing and Developing In New Products

* The Most Advanced Testing and Measuring Equipment

* On - Time Delivery