Cooling Fans

Data Group: 3105
SKU: 108002503
Product Number: TF12038-12HH-B
Category: Cooling Fans
HS Code: 8414.59.6090
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Untitled Document

1.General Specification

项目 Item

描述 Description

测试条件 Condition

1-1. 外形尺寸 Dimension

120x120x38mm

1-2. 轴承 Bearing Type

双滚珠轴承

Two Ball Bearing

1-3. 额定电压 Rated Voltage

DC12V

1-4. 操作电压 Operating Voltage

DC7V~14V

1-5. 启动电压 Start-up Voltage

<7V

1-6. 额定电流 Rated Current

<0.70+ 10% MAX

At Rated Voltage:

A.25 ℃

B.65%RH

C.Measured after 5minutes

1-7. 额定功率 Rated Power

<8.4W + 10%

1-8. 额定转速 Rated Speed

3500rpm/min 10%

1-9. 最大风量 Max. Air Flow

142.8CFM

  • PQ Measurement Apparatus
  • Standard: AMCA
  • Rated Voltage
  • Rated Current

4.04m 3/min

1-10. 最大静压 Max.Static Pressure

11.71mm-H 2O

0.46inch-H 2O

1-11. 噪音 Noise level

50.2dBA

  • Rated Voltage
  • Mute Room
  • Distance:1M
  • Background Noise: <18dB

1-12. 寿命预估 Life Expectance

50,000hrs at 40 ℃

1-13 马达极数 Pole

4Poles

1-14. 旋转方向 Rating Direction

Clock Wise(from the label side)

1-15. 产品重量 Weight of fan

254g

  • Electrical Specification

项目 Item

条件 Condition

2-1. 锁定扇叶保护功能

Locked Rotor Protection

○ 安规条件 Safety Condition

● 额定电压下风扇被锁定时,自动断电,并在 2 至6 秒内自动尝试启动 Auto power off after locked at rated voltage for 1sec. And then circuit attempt to restart in 2 to 6 sec.

2-2. 极性保护

Polarity Protection

● Vcc 与 GND 反接时,不导通

Open circuit when Vcc&GND are exchanged

○ Vcc 与 GND 反接时, 5 秒内不烧毁 Circuit won't be burned within 5seconds when Vcc&GND are exchanged

2-3. 绝缘阻抗

Insulation Resistance

At least 10M Ω at 500 VDC between housing and both lead wires

2-4. 绝缘耐压

Dielectric strength

Withstand 500 VAC 1 minute 1mA between housing and both lead wires

2-5. 特殊功能

Special Function

○ 软启动 Soft Start

5s ( 0 to Max speed )

○ CS 功能 ( 恒定功能 )

额定电压至最高承受电压范围内 , 转速保持恒定不变

○ PWM 调速功能

○ VC 模拟电压信号调速

○ TC 调速功能

○ RC 电阻调速

○ FG 频率发生器

○ RD 运转状态监测, 停转报警

○ LD 功能: 转速低于设定值报警

  • Specification of Main Material

3-1. 外框材质 Frame

PBT UL94-V0

3-2. 扇叶材质 Propeller

PBT UL94-V0

3-3. 绝缘架 Bobbin

PBT UL94-V0

3-4. 导线 Lead wires

Red(+), Black(-) 1007#22AWG, L=260 5mm, 2wires

3-5. 端子 Connector

None

3-6 商标 Label Marking

型号 /Model No :

额定电压 /Rated Voltage :

安规电流 /Rated Current:

  • Environmental Specification

项目 Item

条件 Condition

4-1. 运转温度,湿度范围

Operating Temp. Humidity Range

Temperature: -10~+70 ℃

Humidity :15%~90%RH

4-2. 保存温度,湿度范围

Storage Temp. Range

Temperature: -20~+85 ℃

Humidity :15%~90%RH

 
 

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