Huawei FusionModule2000-S User Manual

1.5.1 UPS Safety
General Requirements
NO TICE
The category 3 (C3) UPS is intended for commercial and industrial application in
the second class environment. Installation restrictions or additional measures may
be needed to prevent interference.
● The UPS is used for commercial and industrial purposes only. It cannot be
used as a power supply for life support devices.
● For power supply systems that are critical to
signicant economic interests or
public order, such as the national computing center, emergency command
center, railway signal system and control center, civil aviation and air
trac
control center, airport command center, nancial clearing center, and
transaction center, the Tier 4 or 3 power architecture specied in TIA-942
must be used. That is, two power supplies must be used to supply power to
loads.
● 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.
● The UPS must not be located in
non-conned environments near the ocean
(0–3.7 km) or 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 ocean; or
houses with only roofs, railway station platforms, gymnasiums, and
aquariums.
● The UPS should be powered on as soon as possible after it is unpacked.
● The UPS can be used to serve resistive-capacitive loads, resistive loads, and
micro-inductive loads. It is recommended that the UPS not be used for pure
capacitive loads, pure inductive loads, or half-wave
rectication loads. The
UPS does not apply to regeneration loads.
● The UPS can be
congured with a backfeed protection dry contact to work
with an external automatic circuit breaker, preventing the voltage from
owing back to input terminals over static bypass circuits. If the installation
and maintenance personnel do not need backfeed protection, attach 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.
● The upstream power distribution of the UPS should meet the requirements of
protection against electric shock
specied in IEC 60364-4-41.
● A circuit breaker equipped with a residual current device (RCD) is not
recommended.
● If the root mean square (RMS) of a phase voltage of the utility power exceeds
320 V AC, the UPS may be damaged.
FusionModule2000-S Smart Modular Data Center
User Manual 1 Safety Information
Issue 07 (2022-09-30) Copyright © Huawei Technologies Co., Ltd. 15

Huawei FusionModule2000-S Specifications

General

Brand	Huawei
Model	FusionModule2000-S
Category	Storage
Language	English