22 Smart-UPS® VT 10-40kVA, 400V, Operation Manual 990-2282
Total-Power-Off Procedure
Set the Battery Breaker to the OFF position following the specifications provided by the
manufacturer.
Set the mains breaker to the OFF or LOCKED-OUT position. If the UPS has dual mains supply,
set both supplies to the OFF or LOCKED-OUT position.
WARNING!
Risk of electric shock - parts inside the UPS are energized from the battery supply even
when the AC power is disconnected. Before electrical installation begins, follow the
Total-Power-Off procedure to completely de-energize the system.
WARNING!
Correct lock-out procedures at mains breaker must be followed. If necessary, install a
padlock.
ON
OFF
10/100Base-T
Probe
AP9619 Network Management Card EM
!
Reset
Output
Pwr
Zone
10/100
Mains
breaker
Battery
Breaker Box
Battery Bank
UPS
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