MDA Series 6.77 in. (172 mm) DC Axial Fans with Low Speed Alarm

The MDA Series axial fans feature 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.

High-Performance, Alarm-Type
DC Input
Frame size 6.77 in (172 mm)
Maximum airflow 212 CFM (6 m³/min)

Unit of Measure

Items	MDA1751-24B 6.77 in. (172 mm) DC Axial Fan with Alarm Web Price $132.00	T-MDA1751-24B-G 6.77 in. (172 mm) Axial Fan Kit Web Price $144.00
Frame Size	- 6.77 in
Thickness	- 2.01 in.
Power Supply	- 24 VDC
Current	- 0.70
Function	- Low Speed Alarm - Contact: ON
Connection Type	- Lead Wire
Fan Speed Type	-
Speed (r/min)	- 3200
Max. Air Flow	- 212 CFM
Max. Static Pressure	- 0.55 inH₂O
Noise Level	- 47 db (A)
Fan Kit	- Fan Only	- Fan, Finger Guard, Connection Cable, Mounting Screws
RoHS Compliant	- These products do not contain substances that exceed the regulation values in the RoHS Directive.
Safety Standards	- UL CE