OMD39088 rev F
15
1.3
BATTERY
On the B9600FXS 400÷600kVA UPS, the battery is always installed in external
additional cabinets.
The battery charger control logic is completely integrated inside the rectifier control
board; the battery is charged, according to the DIN 41773 Standard, every time it has
been partially or completely discharged. It is kept floating, even when it is charged, to
compensate any auto-discharge.
1.4
STATIC SWITCH
Static switch is composed of thyristors, rated to work continuously at 150% of
nominal output power.
The components connected to the bypass line are protected by fuses.
Picture 11 – Static switch and manual bypass
Thanks to the transfer logic integrated in the control, the load is supplied by the
bypass line even in case of microprocessor failure.
Summary of Contents for B9600FXS
Page 28: ...OMD39088 rev F 27 Picture 21 Handling of UPS B9600FXS 500 600kVA ...
Page 39: ...OMD39088 rev F 38 Picture 28 Terminal board B9600FXS 400kVA side view ...
Page 40: ...OMD39088 rev F 39 Picture 29 Terminal board B9600FXS 500 600 800kVA front view ...
Page 41: ...OMD39088 rev F 40 Picture 30 Terminal board B9600FXS 500 600 800kVA side view ...
