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I N S TA L L AT I O N , O P E R AT I O N A N D M A I N T E N A N C E M A N U A L
4. Finally, check that thinner tongue bellow of the
secondary connector on the controller truck is also
aligned according to the instructions above.
Racking-in the contactor
The contactor has a mechanical lock that interacts with the door to start the racking.
CAUTION
Do not attempt to rack the contactor with the door open, this may create a risk of electrical arcing and damage
the equipment.
1.
Close the door bolting all the screws.
2.
Ensure that the contactor is open "OPEN".
3.
Turn the door shutter to insert the lever.
4. Insert the handle and turn clockwise 10 complete cycles. Continues until the mechanical stop position is activated.
The contactor is now in the inserted position "CONN.", connected to the main bus through the line side bus.
The load side bus is energized when the contactor is closed "CLOSED".
Racking-out the contactor
1.
Open the contactor "OPEN".
2.
Turn the door shutter to insert the lever.
3.
Insert the handle and turn counter-clockwise 10 complete cycles. Continues until the mechanical stop position is
activated.
4. The contactor position is "DISCONN." again.
Emergency door unlocking
To open the door using the emergency door lock, follow the steps below:
1.
Remove the 10-32 UNF round head screw that is at the bottom of the contactor compartment door.
2.
Using a slim screwdriver tool, introduce it through the door hole until it reaches the pin that is locking the door.
3.
Move up the tool to release the locking pin that is locking the door.
5.
This tongue shall be aligned to be received in the
female part located just bellow of the secondary
connector inside of the module.
18
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