OnLine Power Signal Saver IPC - Manual (Page 33)

6002-1842 Rev A ECO# 8881
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2.1.1 OLP UPS CONTROLLER UNIT
The Online Power Battery Backup System Model, CT.75A0100N1-20 provides conditioned
AC power to a critical load and assures continuity of power during primary power outages
for up to two hours. Henceforth, the system shall be referred to interchangeably as the BBS
(Battery Backup System) or UPS (Uninterruptible Power Supply).
The system features include:
HOT SWAPABLE
QUICK DISCONNECT
BATTERY TEST POINT
WIDE OPERATING RANGE
QUICK TRANSFER TIME
SMART CHARGING
MIN. 2 HRS OPERATION FROM BATTERY (FULL LOAD 1500 W)
MAX. 20 HRS RECHARGING TIME
COLD START
SHORT LINE RECOVERY TIME
ADVANCED SURGE SUPPRESSOR
SERVICE FRIENDLY (THE BATTERIES CAN BE CHANGED WITHOUT SHUTTING DOWN THE
LOAD OR THE UNIT)
ADVANCED COMMUNICATION
Basic system description:
The battery charger converts the input AC power into to DC in order to provide
temperature controlled charging current to the battery bank and supply a DC source
to the up-chopper. A 30 Amp power relay contact provides the AC power to the
critical load. The up-chopper raises the battery DC voltage to the proper DC level,
which powers the inverter. In the event of an input power disturbance such as
power failure or if the input AC voltage is out range, the inverter converts the DC
power stored in the battery bank to AC and regulates the AC to provide conditioned
power to the critical load. The inverter operates from the battery if charged with or
without the battery charger operating. Should the batteries cease to be available, the
unit will shutdown upon input failure.
Cooling:
Fans located in the rear of the unit provides cooling. Another AC fan is located
inside the unit near the output transformer.
Caution:
Battery Polarity:
The battery bank must be connected with proper polarity or the equipment will be
damaged. The positive battery terminal (Anderson connector) is red and marked (+)
while the negative battery terminal is black and marked (-).