Removal of Contactor without Cable Memory
Before replacing the switching modules on a contactor without cable memory:
-
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 without cable memory:
- 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 |
|---|---|---|
|
LC1G115-225 |
Allen key |
M8 |
|
LC1G265-500 |
Inner hexagon |
M10 |
|
LC1G630-800 |
Inner hexagon |
M12 |
| Contactor |
Tool |
Length of Allen Key (L) |
Screws |
|---|---|---|---|
|
LC1G115-225 |
Allen key |
≥ 95 mm (≥ 3.74 in.) |
M4 |
|
LC1G265-500 |
Allen key |
≥ 115 mm (≥ 4.52 in.) |
M4 |
|
LC1G630-800 |
Allen key |
≥ 115 mm (≥ 4.52 in.) |
M6 |