项目（ITEM）                技术参数（SPECIFICATION/CONDITION）

轴承类型 （BEARING TYPE）           ：（双滚珠）Twoball Bearing

额定电压（RATING VOLTAGE）          : DC 24V

工作电压（RATED VOLTAGE）           ：DC 21.6V-26.4V

启动电压（START-UP VOLTAGE）        ：DC 12V (ON/OFF)

运转电流（RATED CURRENT）           ：60mA±10%　

锁定电流（LOCKED CURRENT）          : 70mA±10%

转速（RATED SPEED）                 ：9000RPM±10%

风量（AIR FLOW）                    ：3.81CFM

风压（AIR PRESUURE）                ：4.96mmH₂O

噪音（NOISE LEVEL）                 ：26.28dB(A)

风扇保护类型（PROFECFION TRPE）    

阻抗保护（RESISTANCE PROFECTED）    :YES

自动启动：（AUTO START）             :NO

方波输出（TACHOMETER OUTPUT）       :NO

锁机高电频输出（LOCK ROTOR ALARM OUTPUT）:NO

脉宽调速（PULSE WIDTH MODULATION）  :NO

温控转速（THERMAL SPEED CONTROLLED）:NO

线材类别（CONNECTION LEAD TYPE）   ：UL1061 28#AWG框外=150mm红(正极)、黑（负极）（RED…POSITIVE, BLACK…NEGATIVE）

端子类别（HOUSING）　　　　　　　 　：NO

3-1

Structure（结构）

axial motor fan（轴流风机）

3-2

Housing（框架）

BLACK PBT

3-3

Blade（扇叶）

BLACK PBT

3-4

Bearing（轴承结构）

SLEEVE Bearing

3-5

Lead （线材）

两线无端/UL1007/24AWG红/黑L=300MM

4-1

Rated voltage（额定电压）(VDC)

24.0

4-2

Rated current（额定电流）(A)

0.23A±10％（实测0.15）

4-3

Startup voltage（启动电压）(VDC)

12.0

4-4

Rated input power（输入功率）(W)

3.6

4-5

Operating voltage（电压范围）(VDC)

21.6-26.4

4-6

Operating temperarure（工作温度）(℃)

-10℃--+70℃

4-7

Storage temperature（收藏温度）(℃)

-40℃--+80℃

4-8

Speed（转速）(RPM)

2500±10％

ITEM

（测试项目）

CONDITIONS

（测试条件）

STANDARD

（测试标准）

5-1

Max.air flow

Air pressure=0 

92.06CFM

5-2

Max.air  pressure

Air flow=0   

4.38mmH2O

5-3

Air flow.air Pressure

characteristics

AS performance

Curves

Item（测试项目）

Conditions（测试条件）

Standard（测试标准）

6-1

Noise

噪音

Shall be measure in around

isolated room of

Background noise 20DB or

Less,in a distance of lm from intake direction

41.62dBa

6-2

 Insulation

 Resistance

绝缘阻抗

When test voltage of DC

250v is impressed between

terrninal(+)and horsing

 Min 10 megohm

6-3

Dielectrice Withstand Voltage

绝缘强度

When voltage of AC 500v is Impressed between terminal(+)and housing

  Shall be free of

 Abnormality

7-1

Vibration

Resistance振动试验

 5-3hz,0.04mm peak to peak amplitude,30-500hz,2g peak

amplitude,for minutes to all

three axis

It shall be satisfy the Specified perfornance standards

7-2

Shock Resistance

冲击试验

60g11 millisecond(1/2sine),

two time to all threeaxis

It shall be satisfy the Specified performance Standards

7-3

Durability

寿命试验

Expected life endurance time until the revolution drops by 30％from the initial value

When continuously run under standard environmental conditions and rated conditions

30000 hours up(at 25℃/ relative humidity 45-85％)

7-4

Rotor

Resistance

堵转试验                                    

The rotor drive shall be

Restricted for 72hours in the state where condition is made in the range of operating temperature and operating voltage range

It shall be have no damage

8-1

Rotaing direction

Marked on housing outside surface

8-2

Air flowing direction

Marked on housing outside surface

8-3

Appearance

Shall be free of flaw and contamination

Which cause excessive drop in the commercial value

8-4

Mounting hole

4 places

8-5

Lot marking

Date code label shall be applied on the outside surface