Model | Bearing Type(类型) | Rated Current(额定电流) | Rated Current(Max.)(额定电流〈最大〉) | IC | Air Flow | Air Flow(风压) | Pressure(风量) | Pressure | NOISE(噪音值) | |||||||||||||||
變更 | 1S | 1B1S | 2B | 5V | 12V | 24V | 48V | 5V | 12V | 24V | 48V | (RPM) | (m3/min) | (CFM) | (mm-H2O) | (inch-H2O) | 1S | 1B1S | 2B | C | ||||
Center (520)
| ˇ | ˇ | H | 0.12 | 0.13 | 5400 | NA | 0.29 | 10.16 | 3.34 | 0.13 | 31.5 | 31.5 | 31.5 | ||||||||||
M | 0.09 | 0.10 | 4500 | 0.24 | 8.55 | 2.32 | 0.09 | 26.5 | 26.5 | 26.5 | ||||||||||||||
L | 0.07 | 0.08 | 4000 | 0.22 | 7.63 | 1.84 | 0.07 | 23.5 | 23.5 | 23.5 | ||||||||||||||
Center (830)
| HUB | ˇ | ˇ | H | 0.11 | 0.12 | 0.13 | 0.13 | 5400 | S76/210 /310/277 /477/571 /284 | 0.25 | 8.68 | 3.21 | 0.13 | 33.0 | 33.0 | 33.0 | |||||||
M | 0.08 | 0.08 | 0.10 | 0.11 | 4500 | 0.20 | 7.14 | 2.20 | 0.09 | 28.0 | 28.0 | 28.0 | ||||||||||||
L | 0.06 | 0.07 | 0.08 | 0.09 | 4000 | 0.18 | 6.46 | 1.74 | 0.07 | 25.0 | 25.0 | 25.0 |
现产品主要广泛应用于计算机、通信、电源、变频器、仪器仪表、工业设备、电器等。DC风扇型号齐全,外形尺寸有25*25*06、30*30*10、35*35*15、40*40*(10/20/28、)50*50*(10/15)、60*60*(10/15/20/25/38)、70*70*(15/25)、80*80*(15/20/25)、92*92*(25/38)、120*120*(25/38)等,电压可提供5V、12V、24V、48V等。
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DC BRUSHLESS FAN SPECIFICATION(产品规格书)1.SCOPE(范围)This specification to model NO:(产品机型)DFH1225S
2.STANDARD ENVIRONMENTAL CONDITIONS(通用环境)
Temperature 25℃and relative humidity 60%shall be standard if no doubt
Arises in the judgement,however,it is permitted that rests are conducted in
The environment of temperature 5-35℃,relative humidity 45-85%(推荐温度25℃,相对湿度
60%下使用,但在温度5-35℃相对湿度45-85%的条件下,产品能正常工作)
3.STRUCTURE AND FORM(产品结构)
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.RATED AND OPERATING CONDITLONS(额定条件)
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% |
5.AIR FLOW-AIR PRESSURE CHARACTERISTIC(风量-风压特性)
Applicable conditions:Shall be applied in the state when the standard, environmental conditions and voltage are fixed.(注意事项:不变化环境及工作电压)
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 |
6.PERFORMANCE(性能指标)
Applicable conditions:shall be applied under the standard environmental conditions and rated conditions
(测试条件:标准环境条件及额定条件下)
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 |