2 Safety instructions
DANGER
Important safety instructions!
Keep these instructions!
This document contains important instructions that must be obeyed during the
installation, operation and maintenance of the UPS and the batteries. Read all
instructions before operating the equipment. Keep this manual for future
reference. These instructions are also available for download at www.eaton.eu/
93pm.
DANGER
Operations inside the UPS must be done by an authorized Eaton Customer
Service Engineer or by other qualified service personnel authorized by Eaton.
There are no user-serviceable parts in the UPS.
The UPS operates with mains, battery or bypass power. It contains components
that carry high currents and voltage. A properly installed enclosure is earthed
and IP20 rated against electric shock and unwanted objects. The UPS is a
sophisticated power system and only qualified personnel can install and service
it.
DANGER
This UPS carries lethal voltages. All repairs and service must be done by
authorized personnel only. There are no user-serviceable parts inside the
UPS.
WARNING
The UPS is powered by its own energy source (batteries). The output
terminals could be energized even when the UPS is disconnected from an AC
source. To reduce the risk of fire or electric shock, install the UPS in a
temperature and humidity controlled, indoor environment that is free of
conductive contaminants. See temperature and humidity limits in Chapter
9
.
The ambient temperature limit must not be exceeded. Do not operate the
UPS near water or excessive humidity. The system is not intended for
outdoor use.
Before you start any installation or service work, make sure that all AC and
DC power sources are disconnected. Power can come from multiple sources.
Also ensure system grounding / PE continuity.
In a parallel system, the output terminals could be energized even when the
UPS is turned off.
Eaton 93PM UPS 30–200 kVA User's and installation guide
©
Eaton Corporation plc 2017. All rights reserved. Revision: 005 Document ID: P-164000249 10 (126)
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