Re-installation of Contactor without Cable Memory
- Insert the contactor block in the contactor housing.
- Tighten the four screws fixing the contactor block in the contactor housing with an Allen key at the right torque.
- Place the power conductors on the power terminals of the contactor.
- Re-connect the top and bottom power connections at the right torque.
- Put back the control terminal blocks.
- Tighten the control terminal blocks at the right torque.
- Put back the auxiliary contact modules.
- Put back the mechanical interlock and coupling bars, if necessary.
| Contactor |
Tool |
Length of Allen Key (L) |
Torque |
Screws |
|---|---|---|---|---|
|
LC1G115-225 |
Allen key |
≥ 95 mm (≥ 3.74 in.) |
1.5 ± 0.5 N•m (13.2 ± 4.42 lb-in) |
M4 |
|
LC1G265-500 |
Allen key |
≥ 115 mm (≥ 4.52 in.) |
1.5 ± 0.5 N•m (13.2 ± 4.42 lb-in) |
M4 |
|
LC1G630-800 |
Allen key |
≥ 115 mm (≥ 4.52 in.) |
3 ± 0.3 N•m (26.5 ± 2.65 lb-in) |
M6 |
| Contactor |
Tool |
Torque |
Screws |
|---|---|---|---|
|
LC1G115-225 |
Allen key |
18 ± 1.8 N•m (159 ± 15.9 lb-in) |
M8 |
|
LC1G265-500 |
Inner hexagon |
35 ± 3.5 N•m (310 ± 31 lb-in) |
M10 |
|
LC1G630-800 |
Inner hexagon |
58 ± 5.8 N•m (513 ± 51.3 lb-in) |
M12 |