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Unit of Measure

Specifications

Fan Type

- Axial Flow

Frame Size

- 7.09 in180 mm

Thickness

- 3.54 in.90 mm

Power Supply

- Single-Phase 100/110/115 VAC

Frequency

- 50 Hz60 Hz

Current

- 0.57 A [100 VAC, 50 Hz] 0.72 A [115 VAC, 60 Hz] 0.73 A [110 VAC, 60 Hz] 0.75 A [100 VAC, 60 Hz]

Function

- Low Speed Alarm - Contact: OFF

Connection Type

- Terminal Box

Speed (r/min)

- 2850 [100 VAC, 50 Hz]
3300 [100 VAC, 60 Hz]
3350 [110/115 VAC, 60 Hz]

Max. Air Flow

- 388 CFM [100 VAC, 50 Hz]
452 CFM [100/110/115 VAC, 60 Hz]  
11 m3/min [100 VAC, 50 Hz]
12.8 m3/min [100/110/115 VAC, 60 Hz]  

Max. Static Pressure

- 0.786 inH2O [100 VAC. 50 Hz]
0.982 inH2O [100/110/115 VAC, 60 Hz]  
196 Pa [100 VAC. 50 Hz]
245 Pa [100/110/115 VAC, 60 Hz]  

Noise Level

- 56 dB (A) [100 VAC, 50 Hz]
60 dB (A) [100 VAC, 60 Hz]
61 dB (A) [110/115 VAC, 60 Hz]

RoHS Compliant

- Yes

Safety Standards

- UL CSA EN CE

CE Marking

- Low Voltage Directives

Dielectric Strength

- Sufficient to withstand 1.5 kV at 50Hz applied between the windings and the frame for 1 minute under normal ambient temperature and humidity.

Temperature Rise

- 54ºF (30ºC) 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 thermal protector (automatic return type)
Open: 248ºF ± 9ºF (120ºC ± 5ºC), Close: 170.6ºF ± 27ºF (77ºC ± 15ºC)

Ambient Temperature Range

- -4ºF ~ 140ºF (-20ºC ~ 60ºC)

Ambient Humidity

- 85% or less (noncondensing)

Alarm Specifications

Alarm Type

- Contact

Alarm Activation Speed

- 1800 ± 300 r/min

Output Mode

- Relay output

Output Condition

- Normal operation: Contact OFF
Alarm output: Contact ON

Maximum Rating

- Contact capacity Resistive load max. 10 VA (max. 100 V/max. 0.5 A)
Minimum load 5 VDC 1 mA (Design your circuit to operate at 0.5 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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