Huawei UPS5000-E-30 kVA User Manual page 19

UPS5000-E-(30 kVA–180 kVA)
User Manual (Integrated UPS)
If the electrolyte leaks, follow the instructions of the battery manufacturer or use
sodium bicarbonate (NaHCO
electrolyte.
Battery Room Fire Safety
The fire safety of the battery room must comply with local laws and regulations
as well as applicable standards such as NFPA 855-2020, NEN-1010, or GB 50016,
and meet the following requirements:
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Issue 02 (2022-12-30)
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The battery room must not be located in environments where explosive gases
may exist or be released.
The battery room must not be located near or under areas with water
leakage risks, such as water reservoirs, water landscapes, and water towers.
It is recommended that an independent battery room be used. If the total
battery capacity exceeds 600 kWh (for example, more than seven cabinets
each with a battery capacity of 80 kWh are deployed), an independent
battery room must be used.
The indoor layout of batteries should comply with local fire protection laws
and regulations in aspects such as production scenarios and the safe distance
and layout of buildings and materials.
Do not store combustible materials in the battery room. Keep such materials
at least 3 m away from the battery room.
A battery room deployed outdoors should be at least 3.0 m away from the
following places: restricted areas, combustible warehouses, dangerous goods,
high-stacking warehouses, power infrastructure, public roads, and buildings.
The battery room should be isolated from the adjacent area by fire
compartmentation. Holes should be sealed by firestop material. The fire
resistance and thermal insulation capabilities should be the same as that of
the partition wall.
The battery room should be equipped with fire extinguishers filled with
halogenatedane, heptafluoropropane, perfluorohexanone, carbon dioxide, or
dry powder. Each fire protection unit should be equipped with at least two fire
extinguishers, which should be checked and replaced periodically.
The battery room should be equipped with cabinet-level or room-level CO
sensors, smoke sensors, and temperature sensors. It is recommended that H
sensors and open flame sensors be deployed. At least two sensors of each
type should be deployed, and the automatic fire alarm system should be
enabled.
The battery room should be equipped with independent air conditioners and
ventilation ducts, which must be isolated from those for other equipment
areas or office areas. If ventilation ducts are shared, fire dampers must be
installed for the battery room. The ventilation and exhaust system must
interact with the fire alarm system and be able to handle flammable gases
with a concentration lower than 25% lower flammability limit (LFL).
The battery room should be equipped with a halogenatedane or
perfluorohexanone gas fire extinguishing system, which should interwork with
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) or sodium carbonate (Na
3
1 Safety Information
CO ) to neutralize the
2 3
2
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