Eaton Ulusoy URING12-24-LLC-SF6, Руководство пользователя

Страница: 4 / 26

URING 12-24-LLC SF6 INSULATED COMPACT RMU SWITCHGEAR WITH VACUUM CIRCUIT BREAKER
Before performing work on the panels, it is essential that you comply
with the following instructions:
Danger!
Mortal danger due to high voltage. Before performing assembly or
maintenance work, the system must be isolated from high voltage,
and earthed..
Danger!
Mortal danger due to supply voltage. Before performing assembly
or maintenance work, the system must be isolated from the supply
voltage.
Warning!
Risk of injury from movable parts in mechanical drives. Before performing
maintenance work,
• Isolate the system from the supply voltage
• Release the circuit-breaker’s energy storing device by OFF-ON-OFF operation
and in case of a make-proof earthing switch, by the appropriate ON-operation.
Warning!
After the removal of covers from a switchgear, operator safety regarding internal
arcs may be reduced unless the switchgear is isolated from the power supply.
Optimum operator safety is only ensured if the switchgear is completely isolated
from the power supply and earthed for assembly work.