●
If the equipment has multiple inputs, disconnect all the inputs before
operating the equipment.
●
A circuit breaker equipped with a residual current device (RCD) is not
recommended.
●
A damaged power cable must be replaced by the manufacturer, service agent,
or professionals to avoid risks.
●
High voltage operations and installation of AC-powered facilities must be
performed by qualified personnel.
Cabling
●
When routing cables, ensure that a distance of at least 30 mm exists between
the cables and heat-generating components or areas. This prevents damage
to the insulation layer of the cables.
●
Do not route cables behind the air intake and exhaust vents of the
equipment.
●
Ensure that cables meet the VW-1 or ZB and higher flame spread rating
requirements.
●
Bind cables of the same type together. When routing cables of different types,
ensure that they are at least 30 mm away from each other.
●
If an AC input power cable is connected to the cabinet from the top, bend the
cable in a U shape outside the cabinet and then route it into the cabinet.
●
When the temperature is low, violent impact or vibration may damage the
plastic cable sheathing. To ensure safety, comply with the following
requirements:
–
Cables can be laid or installed only when the temperature is higher than
0°C. Handle cables with caution, especially at a low temperature.
–
Cables stored at subzero temperatures must be stored at room
temperature for at least 24 hours before they are laid out.
●
Do not perform any improper operations, for example, dropping cables
directly from a vehicle.
●
When selecting, connecting, and routing cables, follow local safety regulations
and rules.
Neutral-Ground Voltage
It is recommended that the three-phase loads be equalized and the neutral-
ground voltage be kept at less than 2 V to meet power distribution requirements.
1.4 Installation Environment Requirements
●
To prevent fire due to high temperature, ensure that the ventilation vents or
heat dissipation system are not blocked when the equipment is running.
●
Install the equipment in an area far away from liquids. Do not install it under
areas prone to condensation, such as water pipes and air exhaust vents, or
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
equipment to prevent faults or short circuits.
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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