TOSHIBA
6
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This manual contains important
instructions for 4200 Series 75/
And 100kVA that should be followed during the installation, operation, and maintenance of the UPS
Systems. Refer to the Battery System Manual for details on operating and maintaining the battery units
for each system.
UPS System’s output is not equipped with an over-current protection device, nor an output disconnect for the
AC output; therefore, a circuit breaker should be provided, by the user, between the UPS output and the
critical load input. This device should be rated as follows:
Model Rated Output Device Rating
75kVA 208/120Vac 240V, 270A
Model Rated Output Device Rating
100kVA 208/120Vac 240V, 350A
The maximum ambient temperatures in which the Uninterruptible Power Systems should be operated in is
40°C. (25°C max. if battery cabinet is subject to same ambient)
The nominal battery voltage for 75kVA is 240VDC; 100kVA is 324VDC
A qualified Toshiba Representative who is knowledgeable of batteries and the required precautions should
only perform servicing of the batteries. Keep unauthorized personnel away from batteries.
Refer to the Battery System Manual, when scheduling maintenance or battery replacement.
CAUTION
Misuse of this equipment could result in human injury and equipment
damage. In no event will Toshiba Corporation be responsible or liable for
either indirect or consequential damage or injury that may result from the use of this equipment.
CAUTION
Do not dispose of the batteries in a fire. The batteries may explode.
CAUTION
Do not open or mutilate the batteries. Released electrolyte is harmful to
the eyes and skin and could also be toxic.
WARNING
This unit contains sealed lead acid batteries. Lack of preventative
maintenance could result in batteries exploding and emitting gasses
and/or flame. An authorized, trained technician must perform annual preventative maintenance.
WARNING
Failure to replace a battery before it becomes exhausted may cause the
case to crack,
ossibl
releasin
electrol
tes from inside the batter
, and
resulting in secondary faults such as odor, smoke, and fire.
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