For power supply systems that are critical to significant economic interests or
public order, such as the national computing center, military command system,
emergency command center, railway signal system and control center, civil
aviation and air traffic control center, airport command center, financial clearing
center, and transaction center, the Tier 4 or 3 power architecture specified in
TIA-942 must be used. That is, two power supplies must be used to supply power
to loads.
Ensure that the equipment is used in an environment that meets the product
design specifications (including power grid, temperature, and humidity).
Otherwise, the equipment may become faulty, and the resulting equipment
malfunction and component damage are not covered under the warranty.
The UPS operating environment must meet the requirements for the climate
indicator, mechanically active substance indicator, and chemically active substance
indicator in ETSI EN 300 019-1 class 3.6.
NO TICE
● After unpacking the UPS, you are advised to power on the UPS as soon as
possible. If you temporarily do not use the UPS, take appropriate measures to
prevent moisture, dust, and foreign matter from entering the UPS.
● After unpacking batteries, you are advised to connect the battery supply as
soon as possible. If you temporarily do not use the batteries, store them in a
dry and clean environment. If batteries are stored for more than 90 days,
charge them in time. Otherwise, the battery lifespan may be affected.
● Install the UPS in an area far away from liquids. Do not install it under areas
prone to water leakage, such as air conditioner vents, ventilation vents, or
feeder windows of the equipment room. Ensure that no liquid enters the UPS
to prevent short circuits. Ensure that there is no condensation inside the
equipment or equipment room.
● If any liquid is detected inside the equipment, immediately disconnect the
power supply and contact the administrator.
● Do not drill holes into the equipment. Doing so may affect the electromagnetic
shielding of the equipment and damage components or cables inside. Metal
shavings from drilling may short-circuit boards inside the equipment.
D ANGER
● Do not expose the equipment to flammable or explosive gas or smoke. Do not
perform any operation on the equipment in such environments.
● During installation and maintenance, ensure that sundries do not enter the
UPS. Otherwise, equipment damage, load power derating, power failure, and
personal injury may occur.
If the root mean square of the mains voltage exceeds 320 V AC, the UPS may be
damaged.
A UPS can be used to serve resistive-capacitive loads, resistive loads, and micro-
inductive loads. It is recommended that a UPS not be used for pure capacitive
UPS2000-G- (6 kVA-20 kVA)
User Manual
1 Safety Information
Issue 18 (2021-07-16)
Copyright © Huawei Technologies Co., Ltd.
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