MD Series 2.05 in. (52mm) DC Axial Fans

These compact axial fans use high-performance brushless DC motors. They are optimal for cooling equipment. Built-in alarm types are also available that detect and signal fan rotation abnormalities or stoppages. These fans meet UL, CSA, EN/IEC standards and CE Markings (EMC).

DC Input
Frame sizes 2.05 in (52 mm)
Maximum airflow up to 17.7 CFM (0.5 m3/min)
Alarm types available

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Items	MDS515-24 2.05 in. (52 mm) MD Series S Type (Standard) Axial Fan (24 VDC) Web Price $34.00 Add To Cart Request Quote	MDA515-24L 2.05 in. (52 mm) MD Series A Type (with Alarm) Axial Fan with Stall Alarm - Electronic (24 VDC) Web Price $34.00 Add To Cart Request Quote	MDV515-24S 2.05 in. (52 mm) MD Series V Type (Variable Speed) Axial Fan with Pulse Sensor (24 VDC) Web Price $53.00 Add To Cart Request Quote
Frame Size	- 2.05 in52 mm
Thickness	- 0.39 in.15 mm
Type	- S Type (Standard)	- A Type (with Alarm)	- V Type (Variable Speed)
Power Supply	- 24 VDC
Current	- 0.05 A	- 0.05 A	- 0.07 A [100% PWM Duty] 0.02 A [20% PWM Duty]
Function	-	- Stall Alarm - Electronic	- Pulse Sensor
Connection Type	- Lead Wire
Fan Speed Type	- Standard Speed	-	-
Speed (r/min)	- 6300	- 6300	- 7800 [100% PWM Duty]
Max. Air Flow	- 14.1 CFM 0.4 m³/min	- 14.1 CFM 0.4 m³/min	- 17.7 CFM [100% PWM Duty] 3.5 CFM [20% PWM Duty] 0.5 m³/min [100% PWM Duty] 0.01 m³/min [20% PWM Duty]
Max. Static Pressure	- 0.237 inH₂O 59 Pa	- 0.237 inH₂O 59 Pa	- 0.367 inH₂O [100% PWM Duty] 0.015 inH₂O [20% PWM Duty] 91.5 Pa [100% PWM Duty] 3.8 Pa [20% PWM Duty]
Noise Level	- 32 db (A)	- 32 db (A)	- 38 dB (A) [100% PWM Duty] 7 dB (A) [20% PWM Duty]
RoHS Compliant	- These products do not contain substances that exceed the regulation values in the RoHS Directive.
Safety Standards	- TUV UL

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