| Model | | Bearing Type�����ͣ� | Rated Current(������� | Rated Current(Max.)������������� | IC | Air Flow | Air Flow����ѹ�� | Pressure�������� | Pressure | NOISE������ֵ�� |
| ׃�� | 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) 5010(7)15? | | �� | | �� | 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) 5010(7)18? | HUB | �� | | �� | 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 |
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DC BRUSHLESS FAN SPECIFICATION����Ʒ����飩
1.SCOPE������
This specification to model NO:����Ʒ���ͣ�DFH1225S
2.STANDARD ENVIRONMENTAL CONDITIONS��ͨ�û�����
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�����Ƽ��¶�25�棬���ʪ��
60����ʹ�ã������¶�5-35�����ʪ��45-85���������£���Ʒ������������
3.STRUCTURE AND FORM����Ʒ�ṹ��
3-1 | Structure���ṹ�� | axial motor fan����������� |
3-2 | Housing����ܣ� | BLACK PBT |
3-3 | Blade����Ҷ�� | BLACK PBT |
3-4 | Bearing����нṹ�� | SLEEVE Bearing |
3-5 | Lead ���߲ģ� | ������/UL1007/24AWG��/��L=300MM |
4��RATED AND OPERATING CONDITLONS���������
4-1 | Rated voltage�����ѹ��(VDC) | 24.0 |
4-2 | Rated current���������(A) | 0.23A��10����ʵ��0.15�� |
4-3 | Startup voltage��������ѹ��(VDC) | 12.0 |
4-4 | Rated input power�����빦�ʣ�(W) | 3.6 |
4-5 | Operating voltage����ѹ��Χ��(VDC) | 21.6-26.4 |
4-6 | Operating temperarure�������¶ȣ�(��) | -10��--+70�� |
4-7 | Storage temperature���ղ��¶ȣ�(��) | -40��--+80�� |
4-8 | Speed��ת�٣�(RPM) | 2500��10�� |
5.AIR FLOW-AIR PRESSURE CHARACTERISTIC������-��ѹ���ԣ�
Applicable conditions:Shall be applied in the state when the standard, environmental conditions and voltage are fixed.��ע��������仯������������ѹ��
ITEM ��������Ŀ�� | CONDITIONS ������������ | STANDARD �����Ա��� |
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(����ָ��)
Applicable conditions:shall be applied under the standard environmental conditions and rated conditions
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Item��������Ŀ�� | Conditions������������ | Standard�����Ա��� |
6-1 | Noise ���� | Shall be measure in around ***lated room of Background noise 20DB or Less,in a distance of lm from intake direction | 41.62dBa |
6-2 | Insulation Resistance ��Ե�迹 | When test voltage of DC 250v is impressed between terrninal(+)and horsing | Min 10 megohm |
6-3 | Dielectrice Withstand Voltage ��Եǿ�� | When voltage of AC 500v is Impressed between terminal(+)and housing | Shall be free of Abnormality |
