Table of Contents
Advertisement
Safety precautions
For BU5002RWL, when an abnormality (unusual sound or smell) occurs,
disconnect the AC input plug from the wall outlet, or turn OFF the INPUT
PROTECTION switch (input overcurrent protection switch) on the back of
the unit. The socket-outlet shall be installed near the equipment and shall
be easily accessible.
For BU2002RWL and BU3002RWL, turn OFF the external breaker installed
on the input side.
●
When performing maintenance on the connected devices, follow the above instructions to ensure
safety.
Do not connect devices such as dryers, some solenoid valves, etc., which
have a half-wave rectifier that allows only half-cycle AC power to flow
through.
●
Overcurrent may damage the UPS.
Connect the unit to a wall outlet (commercial power) with the appropriate
capacity (11A or greater for BU2002RWL, 16A or greater for BU3002RWL
and 27A or greater for BU5002RWL).
●
Otherwise, the power cord may be heated.
●
When equipment with the maximum output capacity is connected, a maximum current of 11A
(BU2002RWL), 16A (BU3002RWL), or 27A (BU5002RWL) flows.
When changing the input cable, make sure to perform the connection as
specified.
●
When connecting a cable to the terminal block, use a cable that complies with the input current
specification of the UPS.
●
Failure to do so may result in electric shock or ground fault.
When in use, make sure the output terminal block cover is attached. Do
not turn ON the power switch when it is detached.
●
Voltage is applied to the output terminal block when the power switch is ON, which can result in
electric shock.
Provide secure grounding.
●
For AC input plug connection, connect the plug directly to a commercial power source. For termi-
nal block connection, connect the cable to a commercial power source and ground it. A failure or
leak that occurs when the unit is not properly grounded may result in electric shock.
Do not disassemble, repair, or modify the unit.
●
Doing so may cause an electric shock or a fire.
Do not install the unit in other than specified orientations.
●
Dropping or toppling the unit may cause injury.
●
If you install the unit in an orientation other than specified, the unit cannot be protected from a
battery fluid leakage.
●
Use the included vertical stand when positioning the unit vertically.
Do not use the unit where the maximum temperature exceeds 40°C.
●
The battery deteriorates rapidly.
●
Doing so may cause a failure or malfunction of the unit.
vi
Caution
(for installation and connection)
Hide quick links:
Advertisement
Table of Contents
