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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.
  • Alarm Type
Unit of Measure
Lead Time1 N/A {Contact your local sales office for more information.}

Product Line

N/A ORIX®

Fan Type

N/A Axial Fan

Frame Size

N/A 5.51 in140 mm

Thickness

N/A 2.01 in.51 mm

Power Supply

N/A 24 VDC

Current

N/A 0.70

Type

N/A A Type (with Alarm)

Function

N/A Stall Alarm - Electronic

Connection Type

N/A Lead Wire

Speed (r/min)

N/A 3150

Max. Air Flow

N/A 205 CFM  5.8 m3/min  

Max. Static Pressure

N/A 0.521 inH2O  130 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 UL CE

CE Marking

N/A EMC Directives

California Proposition 65

N/A CA WARNING
Cancer risk from exposure to Nickel. See www.P65Warnings.ca.gov
Risk of reproductive harm from exposure to Di-n-hexyl phthalate (DnHP). See www.P65Warnings.ca.gov
Risk of cancer and reproductive harm from exposure to Di(2-ethylhexyl phthalate (DEHP). See www.P65Warnings.ca.gov
See "?" or copy/paste www.P65Warnings.ca.gov in your browser.

Insulation Resistance

N/A 10 MΩ or more when 500 VDC is applied between the windings and the frame after continuous operation 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

Temperature Rise

N/A 27ºF (15ºC) or less measured by the thermometer method after the temperature of the case has stabilized after continuous operation under normal ambient temperature and humidity.

Insulation Class

N/A UL/CSA Standards: 105 (A), EN Standards: 120 (E)

Overheat Protection

N/A Built-in Overheat Protection Circuit

Ambient Temperature Range

N/A 14ºF ~ 140ºF (-10ºC ~ 60ºC)

Ambient Humidity

N/A 85% or less (noncondensing)

Alarm Type

N/A Electronic

Alarm Activation Speed

N/A When locked

Output Mode

N/A Open-collector output

Output Condition

N/A Operation: L level (Internal transistor ON)
When locked: H level (Internal transistor OFF)

Maximum Rating

N/A Maximum applied voltage: 30 VDC max.
Maximum current: 5 mA max.

Delay Function

N/A Not built-in: External delay circuit is required to prevent alarm detection when starting the fan. The delay time should be at least 1 second.

Circuit Connection

N/A
Circuit Connection


 

 


 


 


 

 

  • 1 Quoted Ship Date for orders placed before 12:00 pm PST. Quantities may affect Shipping Date.