Oriental Motor

ORIENTAL MOTOR U.S.A. Corp.
570 Alaska Avenue
Torrance, CA 90503
1-800-GO-VEXTA (468-3982)

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This item has been discontinued. Please contact our technical support team for a replacement.

Fan Kit

Unit of Measure

Specifications

Product Line

- ORIX®

Fan Type

- Axial Flow

Frame Size

- 7.09 in

Power Supply

- Single-Phase 110/115 VAC

Frequency

- 50 Hz60 Hz

Current

- 0.8 A [100 VAC, 50 Hz] 1.0 A [100/110/115 VAC, 60 Hz]

Function

- Low Speed Alarm - Electronic

Connection Type

- Connector

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]  

Max. Static Pressure

- 0.786 inH2O [100 VAC, 50 Hz]
0.982 inH2O [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]

Components

- MRS18-BMH (Fan Unit)
(Filter)
M5 x 30 mm (1.18 in.) (Mounting Screws)

Fan Kit

- Fan, Filter, Mounting Screws

RoHS Compliant

- Yes

Safety Standards

- cUL EN 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 Specifications

Alarm Type

- Electronic

Alarm Activation Speed

- 1800 ± 300 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 current: 5 mA max.

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

Dimensions


 

 

Airflow


 

Connection