Withdrawable VT Operation

DANGER
Hazard of electrical shock, explosion, or arc flash Before opening the cable door ensure the following: Cable compartment not live. E/S is closed (if available). Failure to follow these instructions will result in death or serious injury.

CAUTION
Hazard of Falling Ensure the ramp is securely positioned and locked into the panel before extracting the VT. Failure to follow these instructions can result in injury or equipment damage.

Extraction of Withdrawable VT - With Transport Locks

Follow the below steps to remove the withdrawable VT from the cable compartment:

1. Open the door (1) of the cable compartment.

2. Position the ramp (2) correctly, and securely for the removal of the withdrawable VT truck (8).

   
   Figure 59
   Access to the Withdrawable VT

   1	Door
   2	Ramp

3. Remove the bolts (4), washers (5), bolts (7), and washers (6) from the two transportation locks (3) using an Allen key.

   
   Figure 60
   Remove the Transportation Locks

   3	Transportation lock	6	Washer M8 x 4
   4	Bolt M10 x 2	7	Bolt M8 x 4
   5	Washer M10 x 2

4. Remove the transportation locks (3).

5. Carefully pull out the withdrawable VT truck (8) from the cable compartment.

   

   Figure 61
   Position the Withdrawable VT

   8	Withdrawable VT

6. Remove the withdrawable VT truck (8).

Insertion of Withdrawable VT

DANGER
Hazard of electrical shock, explosion, or arc flash The withdrawable VT truck must be locked into the cable compartment. Failure to follow these instructions will result in death or serious injury.

CAUTION
Hazard of Falling Ensure the ramp is securely positioned and locked into the panel before extracting the VT. Failure to follow these instructions can result in injury or equipment damage.

Follow the below steps to insert the withdrawable VT truck to the cable compartment:

1. Position the ramp (1) correctly and securely to insert the withdrawable VT truck into the cable compartment.

   

2. Carefully push the withdrawable VT truck (2) into the cable compartment.

   

3. On the withdrawable VT truck (2), push the hook (3), and the handles (4) down to lock it in the locking slot (5).

   
   Figure 62
   Insertion of withdrawable VT

   1	Ramp	4	Handle
   2	Withdrawable VT	5	Locking slot
   3	Hook

Extraction of Withdrawable VT - Without Transportation Locks

Follow the below steps to extract the withdrawable VT if the transportation locks does not exist:

1. Position the ramp correctly and securely for the removal of the withdrawable VT truck.

2. On the withdrawable VT truck (3), push the hook (1), and lift the handles (2) up to unlock it from the service position.

   

3. Carefully pull out the withdrawable VT truck (3) from the cable compartment.

   

   Figure 63
   Position the Withdrawable VT

   1	Hook	3	Withdrawable VT
   2	Handle

4. Remove the withdrawable VT truck (3).