Any operation on any electrical device in an environment that has inflammable air
can cause extreme danger. Strictly obey the operating environmental requirements
specified in related user manuals when using or storing the device.
The UPS can be configured with a backfeed protection dry contact to work with
an external automatic circuit breaker, preventing the voltage from flowing back to
input terminals over static bypass circuits. If the installation and maintenance
personnel do not need backfeed protection, paste labels on external mains and
bypass input switches, informing that the UPS is connected to a backfeed
protection card. Disconnect the backfeed protection card from the UPS before
operating the UPS.
Do not use the UPS in the following places:
●
Environments that are close to flammable or explosive materials, dust,
corrosive gases or dust, conductive or magnetic dust, abnormal vibration, or
collision
●
Rooms or outdoor environments where temperature and humidity are not
controlled (with high temperature, low temperature, moisture, direct sunlight,
or heat sources)
●
Non-confined environments near the ocean (0–3.7 km) and indoor or semi-
indoor environments where the temperature and humidity are not
controllable, such as simple equipment rooms, civil houses, garages, corridors,
and direct ventilation cabinets near the sea; or houses with only roofs, railway
station platforms, gymnasiums, and aquariums
●
Environments that are conducive for the growth of microorganisms such as
fungus or mildew
●
Environments where rodents (such as mice) and insects exist
1.7 Battery Safety
Basic Requirements
Before operating batteries, carefully read the safety precautions for battery
handling and master the correct battery connection methods.
D ANGER
● Do not expose batteries at high temperatures or around heat-generating
sources, such as sunlight, fire sources, transformers, and heaters. Overheating
may cause battery explosion.
● Do not burn batteries. Otherwise, the batteries may explode.
● To avoid leakage, overheating, fire, or explosions, do not disassemble, alter, or
damage batteries, for example, insert sundries into batteries or immerse
batteries in water or other liquids.
●
Wear goggles, rubber gloves, and protective clothing to avoid damage caused
by electrolyte in the case of electrolyte overflow. If a battery overflows,
protect the skin or eyes from the leaking liquid. If the skin or eyes come in
UPS5000-H-(1200 kVA-1600 kVA)
User Manual (100 kVA Power Modules)
1 Safety Information
Issue 05 (2021-10-13)
Copyright © Huawei Technologies Co., Ltd.
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