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S8BA-SBF
Do not use the unit at a location where the operating
environment temperature is more than 55°C
• The battery deteriorates rapidly. It may result in fire.
• If the battery's resin separator is damaged, the battery
may be short-circuited inside, and may cause an
abnormal heating, smoke, rupture or fire.
• Doing so may cause a failure or malfunction of the unit.
Do not exceed the ranges specified for environmental
conditions during use/storage.
Do not install or store the unit in the places listed below.
• Do not store in places where the humidity is lower than
10% or higher than 90%.
• Do not use the unit in places where the ambient
temperature is lower than 0
(With no condensation)
• Do not use in places where the humidity is lower than
10% or higher than 90%.
• Do not install/store the unit in closed places such as
cabinets with no clearance, places where there is
flammable or corrosive gas, places with large amounts
of dust, places exposed to direct sunlight, places
exposed to shock or vibration, salty or wet places, or
outdoors.
• Installation or storing the unit in such a place may
cause a fire.
When you use plug strip and other plugs to connect
additional devices, do not connect devices that exceed
the current capacity of the available plugs.
• The current protection of the unit may operate, which
may stop the output.
• The cable heats up, which may cause a fire.
Do not use a cable with damaged insulation.
Do not pinch or sharply bend the cable.
Do not fold or knot the cable.
• Doing so may cause the cable to be damaged or
heated, which may cause an electric shock or a fire.
• If the cable is damaged, stop using the unit and have the cable
repaired.
• For repair, contact our sales personnel.
Do not connect any devices other than rated voltage is 24
VDC.
• The rated output voltage of this unit is 24 VDC.
• Overvoltage or overcurrent may damage the
connected devices.
• The output voltage range is 22 to 30 VDC.
All of the included accessories are designed to be used
with the unit. Do not use the accessories with other
devices.
• Doing so may compromise the safety of devices.
When this product is used in compliance with CE
marking, please use under 2 m communication cable.
Do not block the air vents (upper and lower).
• Doing so will cause the internal temperature to rise,
which may cause the unit to fail and the battery to
deteriorate.
• During installation, leave a space of 50 mm or more
above the top and below the bottom.
Do not connect the RS232C/USB port or the CONTACT
port to a LAN device using a LAN cable.
• Connection to a LAN device may result in malfunction
in or damage to the UPS or the LAN device.
34
or higher than 55
.
°C
°C
Do not run this unit in parallel.
• Operating this unit in parallel may cause a failure or
malfunction.
(for use)
Do not allow the unit to come in contact with water.
• Doing so may cause an electric shock or a fire.
• Doing so may cause an abnormal heating, smoke,
rupture, or fire on the battery.
• If the unit comes in contact with water, immediately
stop using it and have it inspected and repaired. To
make an emergency stop, turn the rotary switch to
"BATT REP" and turn off the input power after the LED
changes from fast blinking to slow blinking.
• For repair, contact our sales personnel.
When the battery unit is dead, replace it immediately or
stop using the unit.
• Continuing the use of it may cause fire or electric
shock due to liquid leaks.
Ambient temperature
Expected life
25°C
10 years
35°C
6.7 years
45°C
3.7 years
55°C
1.9 years
* The values in the table are the expected life under
standard use conditions and are not guaranteed.
Occasionally, wipe off dust on the input terminal block
and the output terminal block with a dry cloth.
• Accumulated dust may cause a fire.
Before wiping off dust, stop all connected devices and
the unit, and stop the supply of commercial power.
The unit will stop after 30 seconds of setting the mode selection/
backup operation time selection switch to "0.5".
Do not use the unit in a closed place and do not cover the
unit.
• Doing so may cause abnormal heating or a fire.
If you notice something unusual such as abnormal sound
or smell, discoloration, deformation, and heating, turn
OFF the unit's power and stop the supply from the input
power supply.
To make an emergency stop, move the rotary switch to
"BATT REP", and when the LED changes from a fast
blink to a slow blink, shut off the input power.
• Using the unit under such conditions may cause an
abnormal heating, rupture or fire.
• If you notice such a condition, stop using the unit and
contact our sales personnel for inspection and repairs.
If fluid leaks from the interior, do not touch the fluid.
• Doing so may cause blindness or burns.
• If the fluid contacts your eyes or skin, wash it out with
lots of clean water and consult your doctor. The fluid
may damage your eye if your eye is left untreated.
Do not place any objects on the unit, and do not drop
heavy objects onto the unit.
• Doing so may cause distortion/damage to the case or
a failure of the internal circuit, which may cause a fire.
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