Liebert Series 600T Figure 8 Operator Controls, 65 to 80 kVA (left)and 100 to 500 kVA(right)

24 Operation
Figure 8 Operator Controls, 65 to 80 kVA (left)and 100 to 500 kVA(right)
Item Description Function
1 InputCircuit Breaker
(behinddoor of 65-80
kVA)(CB1)
Thismanually operated circuit breaker providespower to the UPS module rectifier.
In625-750 kVA modules and some 500 kVA modules,this breaker is located in the
transformercabinet.
2 ModuleOutput Circuit
Breaker(behind door of
65-80kVA) (CB2)
Thismanually operated circuit breakerconnects the UPS module inverter output to
theUPS System Control Cabinet.
3 OperatorControl Panel Referto Figure 10 for controls available on this panel.
4 ControlDisconnect
(behindinner door)
Thesetwo fuses provide power to the controls. They are normally closed (ON).
TurnControl Power OFF (by opening the two fuse holders) only for maintenance
procedures.
5 InterlockButton
(onrear of ControlPanel)
Pressthis button to make authorized changes to any parameter protected by the
SecurityAccess function. This includes time, date, auto-dialphone numbers, etc.
2
5
5
2
DISCONTINUED
PROD U C T