Omron SYSDRIVE 3G3MV SERIES User Manual

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7. Mount the fan cover with the new Fan to the lower part of the heat radiation fin. Make sure that the
fan cover snaps on securely with the heat radiation fin.
D Replacing Cooling Fan of 108-mm-wide Inverter Model
1. Dismount the front cover, bottom cover, and fan connector CN4.
Cooling fan connector
(CN10 built in)
Heat radiation fin (Heat sink)
Fan wind direction
2. Press the left and right sides of the fan cover located on the lower part of the radiation fin in the arrow
1 directions. Then lift the bottom of the Fan in the arrow 2 direction to remove the fan as shown in the
following illustration.
Disconnect the wire from the electrical inlet on the bottom of the plastic casing.
3. Remove the Fan from the fan cover.
4. Mount the new Fan on the fan cover. At this time, make sure that the wind direction of the fan will be
in the direction of the heat radiation fin.
5. Mount the fan cover with the new Fan to the lower part of the heat radiation fin. Make sure that the
fan cover snaps on securely with the heat radiation fin.
6. Wire the power line through the electrical inlet on the bottom of the plastic casing and the wiring
groove into the internal circuitry of the Inverter.
7. Attach the wire to connector CN10 and attach the bottom cover and front cover.
Maintenance Operations Chapter 8

Omron SYSDRIVE 3G3MV SERIES Specifications

General

Model	SYSDRIVE 3G3MV SERIES
Category	Inverter
Input Frequency	50/60 Hz
Output Frequency	0.1 to 400 Hz
Cooling Method	Forced Air Cooling
Input Voltage	200 to 240 VAC, 380 to 480 VAC
Horsepower Range	0.1 to 15 HP
Power Range	0.1 to 11 kW
Overload Capacity	150% for 60 seconds
Braking Unit	Built-in
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheat
Communication	RS-485
Ambient Temperature	-10 to 50°C
Storage Temperature	-20 to 65°C
Humidity	5 to 95% RH (non-condensing)
Vibration	5.9 m/s² or less
Voltage Class	200V, 400V