| Lead Time1 | - {Contact your local sales office for more information.} |
Product Line |
- ORIX® |
Fan Type |
- Axial Flow |
Frame Size |
- 9.84 in250 mm |
Power Supply |
- Three-Phase 220/230 VAC |
Frequency |
- 50 Hz60 Hz |
Current |
- 0.4 A |
Function |
- Low Speed Alarm - Contact |
Connection Type |
- Lead Wire |
Speed (r/min) |
-
2830 [200 VAC, 50 Hz] 3270 [200 VAC, 60 Hz] 2850 [220 VAC, 50 Hz] 3320 [220 VAC, 60 Hz] 3340 [230 VAC, 60 Hz] |
Max. Air Flow |
-
742 CFM [200 VAC, 50 Hz] 848 CFM [200 VAC, 60 Hz] 742 CFM [220 VAC, 50 Hz] 883 CFM [220 VAC, 60 Hz] 883 CFM [230 VAC, 60 Hz] 21 m3/min [200 VAC, 50 Hz] 24 m3/min [200 VAC, 60 Hz] 21 m3/min [220 VAC, 50 Hz] 883 m3/min [220 VAC, 60 Hz] 883 m3/min [230 VAC, 60 Hz] |
Max. Static Pressure |
-
1.24 inH2O [200 VAC, 50 Hz] 1.45 inH2O [200 VAC, 60 Hz] 1.28 inH2O [220 VAC, 50 Hz] 1.57 inH2O [220 VAC, 60 Hz] 1.65 inH2O [230 VAC, 60 Hz] 310 Pa [200 VAC, 50 Hz] 360 Pa [200 VAC, 60 Hz] 320 Pa [220 VAC, 50 Hz] 390 Pa [220 VAC, 60 Hz] 410 Pa [230 VAC, 60 Hz] |
Noise Level |
-
58 dB [A] [200/220 VAC, 50 Hz] 62 dB [A] [200/220 VAC, 60 Hz] 63 dB [A] [230 VAC, 60 Hz] |
Components |
-
MRS25-TB (Fan Unit) FG25D (Finger Guard) M5 x 20 mm (0.79 in.) (Mounting Screws) |
Fan Kit |
- Fan, Finger Guard, Mounting Screws |
RoHS Compliant |
- Yes |
Safety Standards |
- cUL CE |
CE Marking |
- Low Voltage Directives |
Insulation Resistance |
- 100 MΩ or more when 500 VDC is applied between the windings and the frame under normal ambient temperature and humidity. |
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. |
Insulation Class |
- Class E (248ºF [120ºC]), Recognized as Class A (221ºF [105ºC]) by UL and CSA standards. |
Overheat Protection |
-
Built-in thermal protector (automatic reset type) Operating temperature, open: 248ºF±9ºF (120ºC±5ºC), close: 170.6ºF±27ºF (77ºC±15ºC) |
Ambient Temperature Range |
- 14ºF ~ 140ºF (-10ºC ~ 60ºC) |
Ambient Humidity |
- 85% or less (noncondensing) |
Alarm Type |
- Contact |
Alarm Activation Speed |
- 1800 ± 300 r/min |
Output Mode |
- Relay output |
Output Condition |
-
Normal operation: Contact ON Alarm output: Contact OFF |
Maximum Rating |
-
Contact capacity Resistive load: max. 10 VA (max. 100 V/max. 0.5 A) |
Delay Function |
- 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 |
-
 Circuit Connection |
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