Areva HVX -F, Installation Operation & Maintenance

Important:

Observe interlock conditi-
ons (see chapter 7.2). 

7.5.1 Withdrawable part for PIX 

switchgear panels

Move circuit-breaker from 
disconnected into service 
position by hand: 

Initial situation: 
Circuit-breaker OFF 
Earthing switch 

OFF 

1. Insert crank handle with integra-

ted slip coupling (Fig. 7.6) and
move it clockwise to its stop or
until the slip coupling reacts; the
circuit-breaker is racked into its
service position. Observe the po-
sition indicator on the switchgear
panel. 

2. Remove crank handle. 

Move circuit-breaker from 
service into disconnected 
position by hand: 

Initial situation: 
Circuit-breaker OFF 

1. Insert crank handle with integra-

ted slip coupling (Fig. 7.6) and
move it counter-clockwise to its
stop or until the slip coupling re-
acts; the circuit-breaker is racked
into its disconnected position.
Observe the position indicator on
the switchgear panel. 

2.  Remove crank handle. 

Fig. 7.6
Crank handle to rack the circuit-breaker
in and out

Move circuit-breaker from 
disconnected into service 
position by hand:

Initial situation: 
Circuit-breaker OFF 
Earthing switch 

OFF 

1. Push interlocking slide (Fig. 7.7,

item 1) to the left to free the in-
sertion opening.

2. Insert crank (2) and turn it clock-

wise to its stop. The circuit-brea-
ker moves into service position.
The position indicator must indi-
cate "I" (3).

3. Remove crank.

7.5  Actuate withdrawable part

Fig. 7.7
Moving the withdrawable part in PIX High Current Panels
1

Interlocking slide to free the insertion opening

2

Crank

3

Position indicator “I”: Withdrawable part in service position

4

Position indicator "O": Withdrawable part in disconnected position

1

2

3

4

7.5.2 Withdrawable part for PIX high current switchgear panels

Move circuit-breaker from 
service into disconnected 
position by hand: 

Initial situation: 
Circuit-breaker OFF 

1. Push interlocking slide (Fig. 7.7,

item 1) to the left to free the in-
sertion opening.

2. Insert crank (2) and turn it coun-

ter-clockwise to its stop. The cir-
cuit-breaker moves into discon-
nected position. The position in-
dicator must indicate "O" (4).

3. Remove crank.

21

7.5.3

Motor drive in the withdrawable part

Enter command to the local or remo-
te control. Observe position indica-
tor.