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Unit of Measure

Specifications

Fan Type

Axial Flow

Frame Size

3.62 in92 mm

Thickness

1 in.25 mm

Power Supply

12 VDC

Current

0.24

Function

Low Speed Alarm - Electronic

Connection Type

Lead Wire

Speed (r/min)

3400

Max. Air Flow

45.9 CFM  1.3 m3/min  

Max. Static Pressure

0.196 inH2O  49 Pa  

Noise Level

36 dB (A)

RoHS Compliant

Yes

Safety Standards

IEC UL CSA EN CE

CE Marking

EMC Directives

Insulation Resistance

10 MΩ or more when 250 VDC is applied between the windings and the frame after continuous operation under normal ambient temperature and humidity.

Dielectric Strength

Sufficient to withstand 500V at 50Hz applied between the windings and the frame for 1 minute after continuous operation under normal ambient temperature and humidity.

Temperature Rise

18ºF (10ºC) or less measured by the thermometer method after the temperature of the case has stabilized after continuous operation under normal ambient temperature and humidity.

Thermal Class

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

Overheat Protection

Built-in Overheat Protection Circuit

Ambient Temperature Range

14ºF ~ 140ºF (-10ºC ~ 60ºC)

Ambient Humidity

85% or less (noncondensing)

Alarm Specifications

Alarm Type

Electronic

Alarm Activation Speed

1900 ± 400 r/min

Output Mode

Open-collector output

Output Condition

Normal operation: L level (Internal transistor ON)
Alarm output: H level (Internal transistor OFF)

Maximum Rating

Maximum Applied Voltage: 30 VDC max.
Maximum Inflow Current: 15 mA max.

Delay Function

None (External delay circuit is required to prevent alarm detection when starting the fan. The delay time should be 10 sec. min.)

Circuit Connection


Circuit Connection

 

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