21
D I S P A T C H A N D S T O R A G E
4.6.2.3 Handling by service truck
For handling and inserting the apparatus into
the switchgear, use the service truck (Fig. 25).
Warning
•
Do not use the service truck for any
purpose other than handling ABB’s
apparatus
•
Fix the circuit-breaker to the truck before
moving it
In order to handle the circuit-breaker with the
relevant truck, follow the instructions below:
•
Hook the lifting bolts to the circuit-breaker
supports and align it above the truck (1)
•
Press the handles (2) towards the circuit-breaker
centre (*) to insert the horizontal check pins
•
Put the circuit-breaker on the truck
•
Push the circuit-breaker towards the circuit-
breaker compartment and insert the truck into
the guides until the handles (2) are released (**)
outwards and the horizontal locking pins go
into the slots (4), locking the circuit-breaker
Further warnings:
When moving the switchgear on cylinders
always put the cylinders collinear (in parallel)
with the front side of the switchgear!
Always keep the switchgear in the vertical position!
Do not try to open the cable or the circuit-breaker
compartment doors, close the earthing switch or
withdraw the circuit breaker if an auxiliary voltage
is not connected to the switchgear!
Do not step on the pressure relief flaps!
4
4
1
—
Figure 23 Handling by fork-lift trucks
—
Figure 24 Vmax circuit-breaker
—
Figure 25 Service truck
2
2