Omron BN50T Instruction Manual page 10

Safety Precautions
Make sure to connect the unit's AC input plug to a commercial power
Make sure to connect the unit's AC input plug to a commercial power
source with rated input voltage (100 VAC) and 50/60 Hz frequency.
source with rated input voltage (100 VAC) and 50/60 Hz frequency.
● Connecting to a commercial power source with a different rated input voltage or
 Connecting to a commercial power source with a different rated input voltage or fre-
frequency may result in a fire.
quency may result in a fire.
● The unit may fail.
 The unit may fail.
When an abnormality (unusual sound or smell) occurs, turn OFF the
When an abnormality (unusual sound or smell) occurs, turn OFF the
unit's power switch to stop the output, and stop the supply of commercial
unit's power switch to stop the output, and stop the supply of commercial
power. Disconnect the AC input plug from the wall outlet.
power. Disconnect the AC input plug from the wall outlet.
The socket-outlet shall be installed near the equipment and shall be
The socket-outlet shall be installed near the equipment and shall be easily
easily accessible.
accessible.
● When performing maintenance on the connected devices, follow the above
 When performing maintenance on the connected devices, follow the above instruc-
instructions to ensure safety.
tions to ensure safety.
Do not connect devices such as dryers, some solenoid valves, etc.,
Do not connect devices such as dryers, some solenoid valves, etc., which
which have a half-wave rectifier that allows only half-cycle AC power to
have a half-wave rectifier that allows only half-cycle AC power to flow
flow through.
through.
● Overcurrent may damage the UPS.
 Overcurrent may damage the UPS.
Do not connect the maximum load when using the default AC plug with
Do not connect the maximum load when using the default AC plug with
BN150T or BN300T. (The default plug of BN150T: 15A/NEMA5-15P,
BN150T or BN300T. (The default plug of BN150T: 15A/NEMA5-15P,
BN300T: 30A/NEMA L5-30P)
BN300T: 30A/NEMA L5-30P)
● If the power consumption exceeds the limits shown in the table in "2-3 Connecting
 If the power consumption exceeds the limits shown in the table in "2-3 Connecting the
the AC input", overheating or fire may occur.
● If the maximum output capacity is being used, replace the plug as described in the
AC input", overheating or fire may occur.
table in "2-3 Connecting the AC input".
 If the maximum output capacity is being used, replace the plug as described in the
When changing the input cable for the BN150T/BN220T/BN300T, perform table in "2-3 Connecting the AC input".
connection as specified.
When changing the input cable for the BN150T/BN220T/BN300T, perform
Make sure to properly match the AC input terminal with the appropriate
connection as specified.
wire color.
Make sure to properly match the AC input terminal with the appropriate
Do not perform work on the AC input terminal while the unit is connected
wire color.
to a commercial power source.
Do not perform work on the AC input terminal while the unit is connected
● Use an input cable that complies with the input current specification of the UPS.
to a commercial power source.
● Failure to do so may result in electric shock or ground fault.
 Use an input cable that complies with the input current specification of the UPS.
Provide secure grounding.
 Failure to do so may result in electric shock or ground fault.
● After checking the plug shape of the wall outlet, directly connect the AC input plug of
Provide secure grounding.
the unit to it. A failure or leak that occurs when the unit is not properly grounded may
 After checking the plug shape of the wall outlet, directly connect the AC input plug of
result in electric shock.
the unit to it. A failure or leak that occurs when the unit is not properly grounded may
Do not disassemble, repair, or modify the unit.
result in electric shock.
● Doing so may cause an electric shock or a fire.
Do not disassemble, repair, or modify the unit.
Do not install the unit in other than specified orientations.
 Doing so may cause an electric shock or a fire.
● Dropping or toppling the unit may cause injury.
Do not install the unit in other than specified orientations.
● If you install the unit in an orientation other than specified, the unit cannot be
 Dropping or toppling the unit may cause injury.
protected from a battery fluid leakage.
 If you install the unit in an orientation other than specified, the unit cannot be protected
Do not use the unit where the maximum temperature exceeds 40°C.
from a battery fluid leakage.
● The battery deteriorates rapidly.
● Doing so may cause a failure or malfunction of the unit
8
Caution
(for installation and connection)
Caution
(for installation and connection)
BN50T/BN75T/BN100T/BN150T/BN220T/BN300T