Removal of Contactor
Before replacing the switching modules on a contactor :
-
Remove the mechanical interlock and coupling bars, if present.
-
Remove all auxiliary contact modules.
-
Disconnect top and bottom power connections.
Perform the following procedure to remove the contactor :
- Unscrew the control terminal blocks.
- Remove the control terminal blocks.
- Disconnect the top and bottom power connections.
- Free the contactor from the power conductors.
- Unscrew with an Allen key the 4 screws fixing the contactor block in the contactor housing.
- Remove the contactor block from the contactor housing.
| Contactor |
Tool |
Screws |
|---|---|---|
|
LC1G205-245C |
Allen key |
M8 |
|
LC1G300-475C |
Inner hexagon |
M10 |
|
LC1G620C |
Inner hexagon |
M12 |
| Contactor |
Tool |
Length of Allen Key (L) |
Screws |
|---|---|---|---|
|
LC1G205-245C |
Allen key |
≥ 95 mm |
M4 |
|
LC1G300-475C |
Allen key |
≥ 115 mm |
M4 |
|
LC1G620C |
Allen key |
≥ 115 mm |
M6 |