DOCA0189EN–05

Assembly Procedure

CAUTION
hazard of falling
Always use the screws to secure the overload relay to the contactor.
Failure to follow these instructions can result in injury or equipment damage.

Perform the following procedure to mount the overload relay on the contactor :

NOTE: Mount the overload relay together with the contactor before installing the assembly on the plate.
  1. On advanced contactor: remove the cable memory from the downstream power terminals of the contactor.

    On standard contactor: remove the 3 nut holders using a screwdriver from the downstream power terminals of the contactor.

  2. Push the phase adaptor outwards.

  3. Remove the phase adaptor from the overload relay .

  4. Place the overload relay downstream of the contactor .

  5. Push the overload relay inwards to lock it automatically with a click.

  6. Place the screws at the power terminals of the contactor and tighten them at the right torque.

Contactor

Overload relay

Tool

Torque

Screws

LC1G115-225

LR9G115–225

Allen key

18±1.8 N•m
(159±15.9 lb-in)

M8

LC1G265-500

LR9G500

Inner hexagon

35±3.5 N•m
(310±31 lb-in)

M10

LC1G630-800

LR9G630

Inner hexagon

58±5.8 N•m
(513±51.3 lb-in)

M12

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