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Discontinued Products
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Specifications
RATING
2 terminals type, Standard speed
| Part number | Rated voltage (V) | Frequency (Hz) | Input power, +10/-20% (W) | Rated current *1 (mA) | Locked current *3 (mA) | Rotation speed *2 (r/min) | Max. air flow *2 (m3/min) | Max. static pressure *2 (Pa) | Noise *3 (dB(A)) | Operating voltage range (V) (%) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ASEN50751 | 100 | 50/60 | 37/33 | 470/440 | 750/700 | 2,700/3,200 | 5.0/6.0 | 157/215.8 | 52/56 (57/61) | ±10 | 0.8 |
| ASEN50752 | 115 | 35/32 | 380/360 | 550/530 | |||||||
| ASEN50754 | 200 | 34/33 | 230/210 | 340/320 | |||||||
| ASEN50756 | 230 | 35/35 | 190/180 | 280/310 |
Note: 1 Values above without designations are averages.
Note: 2 Noise level was measured at a distance of 1 m from side of fan. Values in brackets were measured at a distance of 1 m from front of fan.
*1Designates maximum values
*2Designates minimum values
*3Designates average values
SPECIFICATIONS
| Ambient temperature | -10℃ to +60℃ +14℉ to +140℉ | |
|---|---|---|
| Ambient humidity | 15 to 85%RH | |
| Storage temperature | -20℃ to +70℃ -4℉ to +158℉ | |
| Breakdown voltage | 1,500 V AC for 1 min. (between charging section and frame) | |
| Insulation resistance | Min. 100MΩ (at 500 V DC megger) (between charging section and frame) | |
| Insulation class | UL:A class, CSA:B class | |
| Vibration resistance | Frequency | 10 to 55Hz |
| Double amplitude width | 0.75mm | |
| Applied direction | X, Y and Z directions | |
| Applied time | 10 min. in each direction | |
| Protection | Impedance protected | |
| Mean life | MTTF: 50,000 hrs. (Time it takes until rotation frequency drops 30% of initial value when run continuously under 25℃ 77℉ and room humidity at the nominal voltage.) | |
DATA (Airflow - Static pressure Characteristic Curve)
MATERIALS USED
| Frame | aluminum alloy die-casting |
|---|---|
| Propeller | plastic |
| Bearings | ball bearings |
| Terminal | Equivalent to Faston #110 |
| Label | 100 V class...black base 200 V class...red base |
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Dimensions
- Unit: mm in
ASEN5
Discharge side / Suction side
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Cautions For Use
AC fan motor
- As a guide, use a Faston terminal mounting pressure of Max. 49 N.
DC fan motor and AC fan motor
- Since our fan motor employs precision ball bearings, due care should be taken not to apply any shock in handling.
- Due to the bearing mechanism, the noise level will increase in proportion to the length of time the fan is used.
Avoid use where the temperature is high or where there is a lot of dirt. - Do not allow substances such as oil and grease to get onto the plastic part of the fan body. Some oils and greases decompose and become altered at high temperatures. These can have an adverse effect if they contact the fan.
Therefore, be very careful when handling these substances. - Do not apply unnecessary force to the internal parts when handling the product. Also, do not use a fan that has been dropped.
- Installation
Install according to the diagrams below.
- Fan life is based on usage at room temperature and a humidity of 15 to 45 % RH. Please verify life under actual conditions, since life will depend on the frequency and duration of use, as well as the atmosphere in which it is used.
- Transport and storage conditions
The allowable specifications for environments suitable for transportation and storage are given below.
・No freezing between -20 ℃ to 0 ℃ -4 ℉ to +32 ℉
・No condensation in the range above between 0 ℃ to +70 ℃ +32 ℉ to +158 ℉ - Condensation
If the temperature is high and there is a lot of humidity, condensation will occur when the temperature suddenly changes.
This should be avoided because it can cause degradation of the fan insulation. - Freezing
At temperatures 0 ℃ +32 ℉ moisture such as that caused by condensation will freeze and lead to problems such as lockage of the moving parts and operation lags. Be careful to prevent this from happening. - Low-temperature, low-humidity environments
Do not leave the fan for a long period in an environment of low temperature and low humidity. Doing so may cause the plastic to become brittle. - When storing, avoid places of high temperature and high humidity or where corrosive gas is present.
- Do not store the fan any longer than six months.