UPS for 400 Vac Grid, User Guide, doc. rev. 4
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1.
Safety Precautions
The UPS system is designed for a wide range of environments. Nevertheless, the modular UPS
should be handled with care, according to the following guidelines.
1.1.
Do’s
Read this manual carefully before starting installation and operation of the UPS.
Review the safety precautions described below to avoid injury to users and damage to the
equipment.
This UPS is intended for installation in a temperature-controlled, indoor area that is free
from conductive contaminants.
All power connections must be completed by a licensed electrician who is experienced in
wiring this type of equipment, and who is familiar with the local electrical codes and
regulations. Improper wiring may cause damage to the equipment, injury to personnel, or
even death.
Ensure all power is disconnected before performing installation or maintenance.
See installation guide for recommended clearances.
The UPS must be well grounded to the building’s grounding system with a conductor that
has a current carrying capacity that matches the rating of the UPS.
Battery installation, battery maintenance, and battery replacement shall be performed only
by authorized service personnel.
Pay attention to all DANGER, CAUTION, and WARNING notices affixed to the inside and
outside of the UPS.
Keep the surroundings clean, uncluttered and free from excess moisture.
Keep the operating environment within the parameters stated in this document.
Allow only qualified service engineers to service the UPS. There are no user-serviceable
components. Do not try to repair it yourself!
Use the UPS only for its intended purpose.
The batteries should preferably be installed next to the UPS, or as close to it as is
practically possible.
