Replacement Parts - Omron G3PX-220EH-CT10 Manual

G3PX

Replacement Parts

G32X-A Power Device Cartridge
The temperature indicator will be lit in red if the power element is damaged. If the power element is damaged due to overcurrent or other rea-
sons, the power element and its peripheral parts can be replaced.
The power element and its peripheral parts can be replaced without disconnecting the wires of the G3PX.
Improve the heat radiation of the G3PX before replacing the Cartridge.
The temperature indicator will not be lit in red if the G3PX has overcurrent due to load short-circuiting or other reasons over a short time.
Appearance
Replacement of G32X-A20 Power Device Cartridge
Use the special tool (provided) to extract the Cartridge for replace-
ment with a new one.
Extraction
Follow the procedures below to dismount the Power Device Car-
tridge from the G3PX.
1. Switch off the power.
2. Remove the terminal cover.
3. Hook the tool on the indented portions of the Power Device
Cartridge as shown in the illustration below and pull up the
Power Device Cartridge vertically.
Special tool
Indented
portions
Mounting
The procedures for mounting the Power Device Cartridge are as fol-
lows:
1. Apply silicone grease (provided with the G32X-A) to the entire
surface of the heat radiator.
2. Make sure there is no dust or pieces of wire on the heat
radiators of the G32X-A or the G3PX.
G32X-A20 G32X-A40
Terminal cover
G32X-A60
3. Insert the Cartridge into the opening of the G3PX so that the
letters on the Cartridge and those on the G3PX are in the
same direction and sides A and B are even.
A
B
4. Attach the terminal cover.
5. Switch on the power and check the G3PX to be sure it works
properly.
G32X-A40/60
The G32X-A40 and G32X-A60 are secured with screws.
Extraction
The procedures for dismounting the Power Device Cartridge are as
follows:
1. Switch off the G3PX.
2. Remove the terminal cover.
3. Be sure to turn off the G3PX and loosen the screws located in
the upper center and lower center. These screws are
connected to terminals 1 and 2.
Loosen
G3PX
Loosen
13