The MD Series A Type features a built-in alarm circuit that the host controller can recognize if the fan speed drops. This is important for noticing quick drops in the cooling capacity of the fan caused by a service life of the fan or by the ingress of a foreign objects.
| Lead Time1 | N/A Contact your local sales office. |
Product Line |
N/A ORIX® |
Fan Type |
N/A Axial Fan |
Frame Size |
N/A 4.72 in120 mm |
Thickness |
N/A 1.5 in.38 mm |
Power Supply |
N/A 24 VDC |
Current |
N/A 0.50 |
Type |
N/A A Type (with Alarm) |
Function |
N/A Low Speed Alarm - Electronic |
Connection Type |
N/A Lead Wire |
Speed (r/min) |
N/A 3600 |
Max. Air Flow |
N/A 137 CFM 3.88 m3/min |
Max. Static Pressure |
N/A 0.542 inH2O 135 Pa |
Noise Level |
N/A 49 db (A) |
RoHS Compliant |
N/A These products do not contain substances that exceed the regulation values in the RoHS Directive. |
Safety Standards |
N/A TUV UL CSA |
California Proposition 65 |
N/A
⚠ CA WARNING |
Insulation Resistance |
N/A 10 MΩ or more when 500 VDC is applied between the windings and the frame under normal ambient temperature and humidity. |
Dielectric Strength |
N/A Sufficient to withstand 500 VAC at 50 Hz or 60 Hz applied between the windings and the frame for 1 minute after continuous operation under normal ambient temperature and humidity |
Overheat Protection |
N/A Equipped with a built-in burnout protection circuit |
Ambient Temperature Range |
N/A -4ºF ~ 158ºF (-20ºC ~ 70ºC) |
Alarm Type |
N/A Electronic |
Alarm Activation Speed |
N/A 2100 ± 400 r/min |
Output Mode |
N/A Open-collector output |
Output Condition |
N/A
Normal operation: L level (Internal transistor ON) Alarm output: H level (Internal transistor OFF) |
Maximum Rating |
N/A
Maximum Applied Voltage: 30 VDC max. Maximum Inflow Current: 15 mA max. |
Delay Function |
N/A Built-In Starting Delay Time: 10 sec. max. (The alarm function starts monitoring within 10 sec. after the power is turned on.) |
Circuit Connection |
N/A
 Circuit Connection |
|
|
|
|
|
|
|
|
